431366283

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 647584320

約数和(自身を除く): 216218037

約数列:

[1, 3, 9, 27, 137, 277, 411, 421, 831, 1233, 1263, 2493, 3699, 3789, 7479, 11367, 37949, 57677, 113847, 116617, 173031, 341541, 349851, 519093, 1024623, 1049553, 1557279, 3148659, 15976529, 47929587, 143788761, 431366283]

約数ペア:

[(1, 431366283), (3, 143788761), (9, 47929587), (27, 15976529), (137, 3148659), (277, 1557279), (411, 1049553), (421, 1024623), (831, 519093), (1233, 349851), (1263, 341541), (2493, 173031), (3699, 116617), (3789, 113847), (7479, 57677), (11367, 37949)]