25485759

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24203}}^1$

素因数の和:24228

約数の個数: 20

約数和(自身を含む): 41001576

約数和(自身を除く): 15515817

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24203, 72609, 217827, 314639, 653481, 943917, 1960443, 2831751, 8495253, 25485759]

約数ペア:

[(1, 25485759), (3, 8495253), (9, 2831751), (13, 1960443), (27, 943917), (39, 653481), (81, 314639), (117, 217827), (351, 72609), (1053, 24203)]