2215691487

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97039}}^1$

素因数の和:97147

約数の個数: 24

約数和(自身を含む): 3330412800

約数和(自身を除く): 1114721313

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 2537, 7611, 22833, 97039, 291117, 873351, 4172677, 5725301, 12518031, 17175903, 37554093, 51527709, 246187943, 738563829, 2215691487]

約数ペア:

[(1, 2215691487), (3, 738563829), (9, 246187943), (43, 51527709), (59, 37554093), (129, 17175903), (177, 12518031), (387, 5725301), (531, 4172677), (2537, 873351), (7611, 291117), (22833, 97039)]