26485461

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4230

約数の個数: 20

約数和(自身を含む): 40075200

約数和(自身を除く): 13589739

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 4139, 6399, 12417, 37251, 111753, 326981, 335259, 980943, 2942829, 8828487, 26485461]

約数ペア:

[(1, 26485461), (3, 8828487), (9, 2942829), (27, 980943), (79, 335259), (81, 326981), (237, 111753), (711, 37251), (2133, 12417), (4139, 6399)]