7138319238

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1915813}}^1$

素因数の和:1915850

約数の個数: 40

約数和(自身を含む): 16690571568

約数和(自身を除く): 9552252330

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 1915813, 3831626, 5747439, 11494878, 17242317, 34484634, 44063699, 51726951, 88127398, 103453902, 132191097, 155180853, 264382194, 310361706, 396573291, 793146582, 1189719873, 2379439746, 3569159619, 7138319238]

約数ペア:

[(1, 7138319238), (2, 3569159619), (3, 2379439746), (6, 1189719873), (9, 793146582), (18, 396573291), (23, 310361706), (27, 264382194), (46, 155180853), (54, 132191097), (69, 103453902), (81, 88127398), (138, 51726951), (162, 44063699), (207, 34484634), (414, 17242317), (621, 11494878), (1242, 5747439), (1863, 3831626), (3726, 1915813)]