392904279

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 573498432

約数和(自身を除く): 180594153

約数列:

[1, 3, 9, 173, 277, 519, 831, 911, 1557, 2493, 2733, 8199, 47921, 143763, 157603, 252347, 431289, 472809, 757041, 1418427, 2271123, 43656031, 130968093, 392904279]

約数ペア:

[(1, 392904279), (3, 130968093), (9, 43656031), (173, 2271123), (277, 1418427), (519, 757041), (831, 472809), (911, 431289), (1557, 252347), (2493, 157603), (2733, 143763), (8199, 47921)]