121230243

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{144839}}^1$

素因数の和:144879

約数の個数: 16

約数和(自身を含む): 185395200

約数和(自身を除く): 64164957

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 144839, 434517, 1303551, 3910653, 4490009, 13470027, 40410081, 121230243]

約数ペア:

[(1, 121230243), (3, 40410081), (9, 13470027), (27, 4490009), (31, 3910653), (93, 1303551), (279, 434517), (837, 144839)]