1982244159

素因数分解:

$3^2\times 7^1\times {\mathrm{31464193}}^1$

素因数の和:31464206

約数の個数: 12

約数和(自身を含む): 3272276176

約数和(自身を除く): 1290032017

約数列:

[1, 3, 7, 9, 21, 63, 31464193, 94392579, 220249351, 283177737, 660748053, 1982244159]

約数ペア:

[(1, 1982244159), (3, 660748053), (7, 283177737), (9, 220249351), (21, 94392579), (63, 31464193)]