8590617

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 14907200

約数和(自身を除く): 6316583

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 139, 189, 327, 417, 567, 763, 973, 981, 1251, 2289, 2919, 2943, 3753, 6867, 8757, 8829, 11259, 15151, 20601, 26271, 45453, 61803, 78813, 106057, 136359, 318171, 409077, 954513, 1227231, 2863539, 8590617]

約数ペア:

[(1, 8590617), (3, 2863539), (7, 1227231), (9, 954513), (21, 409077), (27, 318171), (63, 136359), (81, 106057), (109, 78813), (139, 61803), (189, 45453), (327, 26271), (417, 20601), (567, 15151), (763, 11259), (973, 8829), (981, 8757), (1251, 6867), (2289, 3753), (2919, 2943)]