285936507

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{19013}}^1$

素因数の和:19579

約数の個数: 16

約数和(自身を含む): 424392480

約数和(自身を除く): 138455973

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 19013, 57039, 171117, 513351, 10590241, 31770723, 95312169, 285936507]

約数ペア:

[(1, 285936507), (3, 95312169), (9, 31770723), (27, 10590241), (557, 513351), (1671, 171117), (5013, 57039), (15039, 19013)]