123940959

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{1787}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 168501120

約数和(自身を除く): 44560161

約数列:

[1, 3, 61, 183, 379, 1137, 1787, 5361, 23119, 69357, 109007, 327021, 677273, 2031819, 41313653, 123940959]

約数ペア:

[(1, 123940959), (3, 41313653), (61, 2031819), (183, 677273), (379, 327021), (1137, 109007), (1787, 69357), (5361, 23119)]