2100080367

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 4022313984

約数和(自身を除く): 1922233617

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 49, 61, 63, 77, 99, 141, 147, 151, 183, 231, 329, 423, 427, 441, 453, 517, 539, 549, 671, 693, 987, 1057, 1281, 1359, 1551, 1617, 1661, 2013, 2303, 2867, 2961, 2989, 3171, 3619, 3843, 4653, 4697, 4851, 4983, 6039, 6909, 7097, 7399, 8601, 8967, 9211, 9513, 10857, 11627, 14091, 14949, 20069, 20727, 21291, 22197, 25333, 25803, 26901, 27633, 31537, 32571, 32879, 34881, 42273, 49679, 60207, 63873, 64477, 66591, 75999, 78067, 81389, 82899, 94611, 98637, 101321, 104643, 140483, 149037, 180621, 193431, 220759, 227997, 234201, 244167, 283833, 295911, 303963, 347753, 421449, 432917, 447111, 451339, 546469, 580293, 662277, 702603, 709247, 732501, 911889, 1043259, 1264347, 1298751, 1354017, 1545313, 1639407, 1986831, 2127741, 3030419, 3129777, 3825283, 3896253, 4062051, 4635939, 4762087, 4918221, 4964729, 6383223, 9091257, 11475849, 13907817, 14286261, 14894187, 21212933, 27273771, 33334609, 34427547, 42858783, 44682561, 63638799, 100003827, 190916397, 233342263, 300011481, 700026789, 2100080367]

約数ペア:

[(1, 2100080367), (3, 700026789), (7, 300011481), (9, 233342263), (11, 190916397), (21, 100003827), (33, 63638799), (47, 44682561), (49, 42858783), (61, 34427547), (63, 33334609), (77, 27273771), (99, 21212933), (141, 14894187), (147, 14286261), (151, 13907817), (183, 11475849), (231, 9091257), (329, 6383223), (423, 4964729), (427, 4918221), (441, 4762087), (453, 4635939), (517, 4062051), (539, 3896253), (549, 3825283), (671, 3129777), (693, 3030419), (987, 2127741), (1057, 1986831), (1281, 1639407), (1359, 1545313), (1551, 1354017), (1617, 1298751), (1661, 1264347), (2013, 1043259), (2303, 911889), (2867, 732501), (2961, 709247), (2989, 702603), (3171, 662277), (3619, 580293), (3843, 546469), (4653, 451339), (4697, 447111), (4851, 432917), (4983, 421449), (6039, 347753), (6909, 303963), (7097, 295911), (7399, 283833), (8601, 244167), (8967, 234201), (9211, 227997), (9513, 220759), (10857, 193431), (11627, 180621), (14091, 149037), (14949, 140483), (20069, 104643), (20727, 101321), (21291, 98637), (22197, 94611), (25333, 82899), (25803, 81389), (26901, 78067), (27633, 75999), (31537, 66591), (32571, 64477), (32879, 63873), (34881, 60207), (42273, 49679)]