61369971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 29350029

約数列:

[1, 3, 13, 39, 59, 149, 177, 179, 447, 537, 767, 1937, 2301, 2327, 5811, 6981, 8791, 10561, 26373, 26671, 31683, 80013, 114283, 137293, 342849, 346723, 411879, 1040169, 1573589, 4720767, 20456657, 61369971]

約数ペア:

[(1, 61369971), (3, 20456657), (13, 4720767), (39, 1573589), (59, 1040169), (149, 411879), (177, 346723), (179, 342849), (447, 137293), (537, 114283), (767, 80013), (1937, 31683), (2301, 26671), (2327, 26373), (5811, 10561), (6981, 8791)]