17389612521

素因数分解:

$3^3\times {\mathrm{1451}}^1\times {\mathrm{443873}}^1$

素因数の和:445333

約数の個数: 16

約数和(自身を含む): 25780201920

約数和(自身を除く): 8390589399

約数列:

[1, 3, 9, 27, 1451, 4353, 13059, 39177, 443873, 1331619, 3994857, 11984571, 644059723, 1932179169, 5796537507, 17389612521]

約数ペア:

[(1, 17389612521), (3, 5796537507), (9, 1932179169), (27, 644059723), (1451, 11984571), (4353, 3994857), (13059, 1331619), (39177, 443873)]