66168321

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{3121}}^1$

素因数の和:3352

約数の個数: 16

約数和(自身を含む): 91112448

約数和(自身を除く): 24944127

約数列:

[1, 3, 37, 111, 191, 573, 3121, 7067, 9363, 21201, 115477, 346431, 596111, 1788333, 22056107, 66168321]

約数ペア:

[(1, 66168321), (3, 22056107), (37, 1788333), (111, 596111), (191, 346431), (573, 115477), (3121, 21201), (7067, 9363)]