123279231

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{3527}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 167989248

約数和(自身を除く): 44710017

約数列:

[1, 3, 61, 183, 191, 573, 3527, 10581, 11651, 34953, 215147, 645441, 673657, 2020971, 41093077, 123279231]

約数ペア:

[(1, 123279231), (3, 41093077), (61, 2020971), (183, 673657), (191, 645441), (573, 215147), (3527, 34953), (10581, 11651)]