42631497

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 66883440

約数和(自身を除く): 24251943

約数列:

[1, 3, 9, 19, 57, 61, 67, 171, 183, 201, 549, 603, 1159, 1273, 3477, 3721, 3819, 4087, 10431, 11163, 11457, 12261, 33489, 36783, 70699, 77653, 212097, 232959, 249307, 636291, 698877, 747921, 2243763, 4736833, 14210499, 42631497]

約数ペア:

[(1, 42631497), (3, 14210499), (9, 4736833), (19, 2243763), (57, 747921), (61, 698877), (67, 636291), (171, 249307), (183, 232959), (201, 212097), (549, 77653), (603, 70699), (1159, 36783), (1273, 33489), (3477, 12261), (3721, 11457), (3819, 11163), (4087, 10431)]