72577791

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56393}}^1$

素因数の和:56423

約数の個数: 24

約数和(自身を含む): 123164496

約数和(自身を除く): 50586705

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 56393, 169179, 507537, 620323, 733109, 1860969, 2199327, 5582907, 6597981, 8064199, 24192597, 72577791]

約数ペア:

[(1, 72577791), (3, 24192597), (9, 8064199), (11, 6597981), (13, 5582907), (33, 2199327), (39, 1860969), (99, 733109), (117, 620323), (143, 507537), (429, 169179), (1287, 56393)]