156985193997

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{471427009}}^1$

素因数の和:471427052

約数の個数: 12

約数和(自身を含む): 232884942940

約数和(自身を除く): 75899748943

約数列:

[1, 3, 9, 37, 111, 333, 471427009, 1414281027, 4242843081, 17442799333, 52328397999, 156985193997]

約数ペア:

[(1, 156985193997), (3, 52328397999), (9, 17442799333), (37, 4242843081), (111, 1414281027), (333, 471427009)]