239538981

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{8353}}^1$

素因数の和:8457

約数の個数: 24

約数和(自身を含む): 355546240

約数和(自身を除く): 116007259

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 8353, 9559, 25059, 28677, 91883, 275649, 659887, 1010713, 1979661, 3032139, 7258757, 21776271, 79846327, 239538981]

約数ペア:

[(1, 239538981), (3, 79846327), (11, 21776271), (33, 7258757), (79, 3032139), (121, 1979661), (237, 1010713), (363, 659887), (869, 275649), (2607, 91883), (8353, 28677), (9559, 25059)]