26601777

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 42166080

約数和(自身を除く): 15564303

約数列:

[1, 3, 9, 23, 27, 69, 81, 109, 131, 207, 327, 393, 621, 981, 1179, 1863, 2507, 2943, 3013, 3537, 7521, 8829, 9039, 10611, 14279, 22563, 27117, 42837, 67689, 81351, 128511, 203067, 244053, 328417, 385533, 985251, 1156599, 2955753, 8867259, 26601777]

約数ペア:

[(1, 26601777), (3, 8867259), (9, 2955753), (23, 1156599), (27, 985251), (69, 385533), (81, 328417), (109, 244053), (131, 203067), (207, 128511), (327, 81351), (393, 67689), (621, 42837), (981, 27117), (1179, 22563), (1863, 14279), (2507, 10611), (2943, 9039), (3013, 8829), (3537, 7521)]