128436117

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{17077}}^1$

素因数の和:17212

約数の個数: 16

約数和(自身を含む): 180343680

約数和(自身を除く): 51907563

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 17077, 51231, 392771, 1178313, 1861393, 5584179, 42812039, 128436117]

約数ペア:

[(1, 128436117), (3, 42812039), (23, 5584179), (69, 1861393), (109, 1178313), (327, 392771), (2507, 51231), (7521, 17077)]