1221691467

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{9851}}^1$

素因数の和:10538

約数の個数: 16

約数和(自身を含む): 1656081792

約数和(自身を除く): 434390325

約数列:

[1, 3, 67, 201, 617, 1851, 9851, 29553, 41339, 124017, 660017, 1980051, 6078067, 18234201, 407230489, 1221691467]

約数ペア:

[(1, 1221691467), (3, 407230489), (67, 18234201), (201, 6078067), (617, 1980051), (1851, 660017), (9851, 124017), (29553, 41339)]