240789021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{119617}}^1$

素因数の和:119692

約数の個数: 16

約数和(自身を含む): 355983168

約数和(自身を除く): 115194147

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 119617, 358851, 1315787, 3947361, 7296637, 21889911, 80263007, 240789021]

約数ペア:

[(1, 240789021), (3, 80263007), (11, 21889911), (33, 7296637), (61, 3947361), (183, 1315787), (671, 358851), (2013, 119617)]