291257829

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{30559}}^1$

素因数の和:30921

約数の個数: 16

約数和(自身を含む): 432729600

約数和(自身を除く): 141471771

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 30559, 91677, 275031, 825093, 10787327, 32361981, 97085943, 291257829]

約数ペア:

[(1, 291257829), (3, 97085943), (9, 32361981), (27, 10787327), (353, 825093), (1059, 275031), (3177, 91677), (9531, 30559)]