2172930837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 3990601728

約数和(自身を除く): 1817670891

約数列:

[1, 3, 7, 11, 17, 21, 33, 47, 51, 61, 77, 119, 141, 183, 187, 193, 231, 329, 357, 427, 517, 561, 579, 671, 799, 987, 1037, 1281, 1309, 1351, 1551, 2013, 2123, 2397, 2867, 3111, 3281, 3619, 3927, 4053, 4697, 5593, 6369, 7259, 8601, 8789, 9071, 9843, 10857, 11407, 11773, 14091, 14861, 16779, 20069, 21777, 22967, 26367, 27213, 31537, 34221, 35319, 36091, 44583, 48739, 60207, 61523, 63497, 68901, 79849, 82411, 94611, 99781, 108273, 129503, 146217, 154207, 184569, 190491, 200141, 220759, 239547, 247233, 252637, 299343, 341173, 388509, 462621, 536129, 553331, 600423, 662277, 698467, 757911, 906521, 1023519, 1079449, 1400987, 1608387, 1659993, 1696277, 2095401, 2201551, 2719563, 3238347, 3752903, 3873317, 4202961, 5088831, 6086641, 6604653, 9406627, 11258709, 11619951, 11873939, 15410857, 18259923, 28219881, 35621817, 42606487, 46232571, 65846389, 103472897, 127819461, 197539167, 310418691, 724310279, 2172930837]

約数ペア:

[(1, 2172930837), (3, 724310279), (7, 310418691), (11, 197539167), (17, 127819461), (21, 103472897), (33, 65846389), (47, 46232571), (51, 42606487), (61, 35621817), (77, 28219881), (119, 18259923), (141, 15410857), (183, 11873939), (187, 11619951), (193, 11258709), (231, 9406627), (329, 6604653), (357, 6086641), (427, 5088831), (517, 4202961), (561, 3873317), (579, 3752903), (671, 3238347), (799, 2719563), (987, 2201551), (1037, 2095401), (1281, 1696277), (1309, 1659993), (1351, 1608387), (1551, 1400987), (2013, 1079449), (2123, 1023519), (2397, 906521), (2867, 757911), (3111, 698467), (3281, 662277), (3619, 600423), (3927, 553331), (4053, 536129), (4697, 462621), (5593, 388509), (6369, 341173), (7259, 299343), (8601, 252637), (8789, 247233), (9071, 239547), (9843, 220759), (10857, 200141), (11407, 190491), (11773, 184569), (14091, 154207), (14861, 146217), (16779, 129503), (20069, 108273), (21777, 99781), (22967, 94611), (26367, 82411), (27213, 79849), (31537, 68901), (34221, 63497), (35319, 61523), (36091, 60207), (44583, 48739)]