80961531

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{226783}}^1$

素因数の和:226810

約数の個数: 16

約数和(自身を含む): 130627584

約数和(自身を除く): 49666053

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 226783, 680349, 1587481, 3855311, 4762443, 11565933, 26987177, 80961531]

約数ペア:

[(1, 80961531), (3, 26987177), (7, 11565933), (17, 4762443), (21, 3855311), (51, 1587481), (119, 680349), (357, 226783)]