56906307

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{8893}}^1$

素因数の和:8984

約数の個数: 20

約数和(自身を含む): 86093920

約数和(自身を除く): 29187613

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 8893, 26679, 80037, 240111, 702547, 720333, 2107641, 6322923, 18968769, 56906307]

約数ペア:

[(1, 56906307), (3, 18968769), (9, 6322923), (27, 2107641), (79, 720333), (81, 702547), (237, 240111), (711, 80037), (2133, 26679), (6399, 8893)]