69145407

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 109304832

約数和(自身を除く): 40159425

約数列:

[1, 3, 9, 27, 31, 67, 81, 93, 137, 201, 243, 279, 411, 603, 837, 1233, 1809, 2077, 2511, 3699, 4247, 5427, 6231, 7533, 9179, 11097, 12741, 16281, 18693, 27537, 33291, 38223, 56079, 82611, 114669, 168237, 247833, 284549, 344007, 504711, 743499, 853647, 1032021, 2230497, 2560941, 7682823, 23048469, 69145407]

約数ペア:

[(1, 69145407), (3, 23048469), (9, 7682823), (27, 2560941), (31, 2230497), (67, 1032021), (81, 853647), (93, 743499), (137, 504711), (201, 344007), (243, 284549), (279, 247833), (411, 168237), (603, 114669), (837, 82611), (1233, 56079), (1809, 38223), (2077, 33291), (2511, 27537), (3699, 18693), (4247, 16281), (5427, 12741), (6231, 11097), (7533, 9179)]