120521019

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{3833}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 164892672

約数和(自身を除く): 44371653

約数列:

[1, 3, 47, 141, 223, 669, 3833, 10481, 11499, 31443, 180151, 540453, 854759, 2564277, 40173673, 120521019]

約数ペア:

[(1, 120521019), (3, 40173673), (47, 2564277), (141, 854759), (223, 540453), (669, 180151), (3833, 31443), (10481, 11499)]