8624961

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:702

約数の個数: 20

約数和(自身を含む): 12967812

約数和(自身を除く): 4342851

約数列:

[1, 3, 9, 27, 81, 233, 457, 699, 1371, 2097, 4113, 6291, 12339, 18873, 37017, 106481, 319443, 958329, 2874987, 8624961]

約数ペア:

[(1, 8624961), (3, 2874987), (9, 958329), (27, 319443), (81, 106481), (233, 37017), (457, 18873), (699, 12339), (1371, 6291), (2097, 4113)]