157527981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36389}}^1$

素因数の和:36445

約数の個数: 24

約数和(自身を含む): 251673240

約数和(自身を除く): 94145259

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 36389, 109167, 327501, 473057, 1346393, 1419171, 4039179, 4257513, 12117537, 17503109, 52509327, 157527981]

約数ペア:

[(1, 157527981), (3, 52509327), (9, 17503109), (13, 12117537), (37, 4257513), (39, 4039179), (111, 1419171), (117, 1346393), (333, 473057), (481, 327501), (1443, 109167), (4329, 36389)]