65628711

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 103958400

約数和(自身を除く): 38329689

約数列:

[1, 3, 9, 27, 29, 67, 81, 87, 139, 201, 243, 261, 417, 603, 783, 1251, 1809, 1943, 2349, 3753, 4031, 5427, 5829, 7047, 9313, 11259, 12093, 16281, 17487, 27939, 33777, 36279, 52461, 83817, 108837, 157383, 251451, 270077, 326511, 472149, 754353, 810231, 979533, 2263059, 2430693, 7292079, 21876237, 65628711]

約数ペア:

[(1, 65628711), (3, 21876237), (9, 7292079), (27, 2430693), (29, 2263059), (67, 979533), (81, 810231), (87, 754353), (139, 472149), (201, 326511), (243, 270077), (261, 251451), (417, 157383), (603, 108837), (783, 83817), (1251, 52461), (1809, 36279), (1943, 33777), (2349, 27939), (3753, 17487), (4031, 16281), (5427, 12093), (5829, 11259), (7047, 9313)]