2015569143

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 3746856960

約数和(自身を除く): 1731287817

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 43, 63, 69, 123, 129, 161, 189, 207, 263, 287, 301, 369, 387, 483, 621, 789, 861, 903, 943, 989, 1107, 1161, 1449, 1763, 1841, 2367, 2583, 2709, 2829, 2967, 4347, 5289, 5523, 6049, 6601, 6923, 7101, 7749, 8127, 8487, 8901, 10783, 11309, 12341, 15867, 16569, 18147, 19803, 20769, 25461, 26703, 32349, 33927, 37023, 40549, 42343, 47601, 49707, 54441, 59409, 62307, 75481, 79163, 97047, 101781, 111069, 121647, 127029, 163323, 178227, 186921, 226443, 237489, 248009, 260107, 283843, 291141, 305343, 333207, 364941, 381087, 463669, 679329, 712467, 744027, 780321, 851529, 1094823, 1143261, 1391007, 1736063, 1820749, 2037987, 2137401, 2232081, 2340963, 2554587, 3245683, 4173021, 5208189, 5462247, 6696243, 7022889, 7663761, 9737049, 10664387, 12519063, 15624567, 16386741, 29211147, 31993161, 46873701, 49160223, 74650709, 87633441, 95979483, 223952127, 287938449, 671856381, 2015569143]

約数ペア:

[(1, 2015569143), (3, 671856381), (7, 287938449), (9, 223952127), (21, 95979483), (23, 87633441), (27, 74650709), (41, 49160223), (43, 46873701), (63, 31993161), (69, 29211147), (123, 16386741), (129, 15624567), (161, 12519063), (189, 10664387), (207, 9737049), (263, 7663761), (287, 7022889), (301, 6696243), (369, 5462247), (387, 5208189), (483, 4173021), (621, 3245683), (789, 2554587), (861, 2340963), (903, 2232081), (943, 2137401), (989, 2037987), (1107, 1820749), (1161, 1736063), (1449, 1391007), (1763, 1143261), (1841, 1094823), (2367, 851529), (2583, 780321), (2709, 744027), (2829, 712467), (2967, 679329), (4347, 463669), (5289, 381087), (5523, 364941), (6049, 333207), (6601, 305343), (6923, 291141), (7101, 283843), (7749, 260107), (8127, 248009), (8487, 237489), (8901, 226443), (10783, 186921), (11309, 178227), (12341, 163323), (15867, 127029), (16569, 121647), (18147, 111069), (19803, 101781), (20769, 97047), (25461, 79163), (26703, 75481), (32349, 62307), (33927, 59409), (37023, 54441), (40549, 49707), (42343, 47601)]