2247142491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{18439}}^1$

素因数の和:19687

約数の個数: 24

約数和(自身を含む): 3544020480

約数和(自身を除く): 1296877989

約数列:

[1, 3, 9, 11, 33, 99, 1231, 3693, 11079, 13541, 18439, 40623, 55317, 121869, 165951, 202829, 608487, 1825461, 22698409, 68095227, 204285681, 249682499, 749047497, 2247142491]

約数ペア:

[(1, 2247142491), (3, 749047497), (9, 249682499), (11, 204285681), (33, 68095227), (99, 22698409), (1231, 1825461), (3693, 608487), (11079, 202829), (13541, 165951), (18439, 121869), (40623, 55317)]