42487209

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{41777}}^1$

素因数の和:41896

約数の個数: 12

約数和(自身を含む): 61914996

約数和(自身を除く): 19427787

約数列:

[1, 3, 9, 113, 339, 1017, 41777, 125331, 375993, 4720801, 14162403, 42487209]

約数ペア:

[(1, 42487209), (3, 14162403), (9, 4720801), (113, 375993), (339, 125331), (1017, 41777)]