115309521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{251219}}^1$

素因数の和:251245

約数の個数: 16

約数和(自身を含む): 180878400

約数和(自身を除く): 65568879

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 251219, 753657, 2260971, 4270723, 6782913, 12812169, 38436507, 115309521]

約数ペア:

[(1, 115309521), (3, 38436507), (9, 12812169), (17, 6782913), (27, 4270723), (51, 2260971), (153, 753657), (459, 251219)]