28896363

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 42760848

約数和(自身を除く): 13864485

約数列:

[1, 3, 9, 67, 173, 201, 277, 519, 603, 831, 1557, 2493, 11591, 18559, 34773, 47921, 55677, 104319, 143763, 167031, 431289, 3210707, 9632121, 28896363]

約数ペア:

[(1, 28896363), (3, 9632121), (9, 3210707), (67, 431289), (173, 167031), (201, 143763), (277, 104319), (519, 55677), (603, 47921), (831, 34773), (1557, 18559), (2493, 11591)]