55420191

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 83987904

約数和(自身を除く): 28567713

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 3541, 5217, 10623, 15651, 31869, 131017, 166427, 393051, 499281, 1179153, 1497843, 6157799, 18473397, 55420191]

約数ペア:

[(1, 55420191), (3, 18473397), (9, 6157799), (37, 1497843), (47, 1179153), (111, 499281), (141, 393051), (333, 166427), (423, 131017), (1739, 31869), (3541, 15651), (5217, 10623)]