3651399

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 20

約数和(自身を含む): 5551480

約数和(自身を除く): 1900081

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 739, 1647, 2217, 4941, 6651, 19953, 45079, 59859, 135237, 405711, 1217133, 3651399]

約数ペア:

[(1, 3651399), (3, 1217133), (9, 405711), (27, 135237), (61, 59859), (81, 45079), (183, 19953), (549, 6651), (739, 4941), (1647, 2217)]