123381159

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 181465200

約数和(自身を除く): 58084041

約数列:

[1, 3, 11, 33, 121, 363, 449, 757, 1347, 2271, 4939, 8327, 14817, 24981, 54329, 91597, 162987, 274791, 339893, 1019679, 3738823, 11216469, 41127053, 123381159]

約数ペア:

[(1, 123381159), (3, 41127053), (11, 11216469), (33, 3738823), (121, 1019679), (363, 339893), (449, 274791), (757, 162987), (1347, 91597), (2271, 54329), (4939, 24981), (8327, 14817)]