156975940611

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1\times {\mathrm{13757}}^1$

素因数の和:16392

約数の個数: 48

約数和(自身を含む): 262906795008

約数和(自身を除く): 105930854397

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2551, 4473, 7653, 13757, 17857, 22959, 41271, 53571, 96299, 123813, 160713, 181121, 288897, 543363, 866691, 976747, 1267847, 1630089, 2930241, 3803541, 6837229, 8790723, 11410623, 20511687, 35094107, 61535061, 105282321, 245658749, 315846963, 736976247, 2210928741, 2491681597, 7475044791, 17441771179, 22425134373, 52325313537, 156975940611]

約数ペア:

[(1, 156975940611), (3, 52325313537), (7, 22425134373), (9, 17441771179), (21, 7475044791), (63, 2491681597), (71, 2210928741), (213, 736976247), (497, 315846963), (639, 245658749), (1491, 105282321), (2551, 61535061), (4473, 35094107), (7653, 20511687), (13757, 11410623), (17857, 8790723), (22959, 6837229), (41271, 3803541), (53571, 2930241), (96299, 1630089), (123813, 1267847), (160713, 976747), (181121, 866691), (288897, 543363)]