231801543

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 340121600

約数和(自身を除く): 108320057

約数列:

[1, 3, 9, 127, 139, 381, 417, 1143, 1251, 1459, 4377, 13131, 17653, 52959, 158877, 185293, 202801, 555879, 608403, 1667637, 1825209, 25755727, 77267181, 231801543]

約数ペア:

[(1, 231801543), (3, 77267181), (9, 25755727), (127, 1825209), (139, 1667637), (381, 608403), (417, 555879), (1143, 202801), (1251, 185293), (1459, 158877), (4377, 52959), (13131, 17653)]