156958893

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 282522240

約数和(自身を除く): 125563347

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 819, 1079, 1743, 2309, 3237, 5229, 6927, 7553, 9711, 16163, 20781, 22659, 30017, 48489, 67977, 90051, 145467, 191647, 210119, 270153, 574941, 630357, 1341529, 1724823, 1891071, 2491411, 4024587, 7474233, 12073761, 17439877, 22422699, 52319631, 156958893]

約数ペア:

[(1, 156958893), (3, 52319631), (7, 22422699), (9, 17439877), (13, 12073761), (21, 7474233), (39, 4024587), (63, 2491411), (83, 1891071), (91, 1724823), (117, 1341529), (249, 630357), (273, 574941), (581, 270153), (747, 210119), (819, 191647), (1079, 145467), (1743, 90051), (2309, 67977), (3237, 48489), (5229, 30017), (6927, 22659), (7553, 20781), (9711, 16163)]