3937549806

素因数分解:

$2^1\times 3^4\times {\mathrm{997}}^1\times {\mathrm{24379}}^1$

素因数の和:25390

約数の個数: 40

約数和(自身を含む): 8832240120

約数和(自身を除く): 4894690314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 997, 1994, 2991, 5982, 8973, 17946, 24379, 26919, 48758, 53838, 73137, 80757, 146274, 161514, 219411, 438822, 658233, 1316466, 1974699, 3949398, 24305863, 48611726, 72917589, 145835178, 218752767, 437505534, 656258301, 1312516602, 1968774903, 3937549806]

約数ペア:

[(1, 3937549806), (2, 1968774903), (3, 1312516602), (6, 656258301), (9, 437505534), (18, 218752767), (27, 145835178), (54, 72917589), (81, 48611726), (162, 24305863), (997, 3949398), (1994, 1974699), (2991, 1316466), (5982, 658233), (8973, 438822), (17946, 219411), (24379, 161514), (26919, 146274), (48758, 80757), (53838, 73137)]