66375891

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4241}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 100586304

約数和(自身を除く): 34210413

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 4241, 5217, 12723, 15651, 38169, 156917, 199327, 470751, 597981, 1412253, 1793943, 7375099, 22125297, 66375891]

約数ペア:

[(1, 66375891), (3, 22125297), (9, 7375099), (37, 1793943), (47, 1412253), (111, 597981), (141, 470751), (333, 199327), (423, 156917), (1739, 38169), (4241, 15651), (5217, 12723)]