56538009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7229}}^1$

素因数の和:7325

約数の個数: 24

約数和(自身を含む): 90230400

約数和(自身を除く): 33692391

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7229, 7821, 21687, 65061, 79519, 238557, 571091, 715671, 1713273, 5139819, 6282001, 18846003, 56538009]

約数ペア:

[(1, 56538009), (3, 18846003), (9, 6282001), (11, 5139819), (33, 1713273), (79, 715671), (99, 571091), (237, 238557), (711, 79519), (869, 65061), (2607, 21687), (7229, 7821)]