9921014781

素因数分解:

$3^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1\times {\mathrm{21013}}^1$

素因数の和:21820

約数の個数: 16

約数和(自身を含む): 13296314304

約数和(自身を除く): 3375299523

約数列:

[1, 3, 337, 467, 1011, 1401, 21013, 63039, 157379, 472137, 7081381, 9813071, 21244143, 29439213, 3307004927, 9921014781]

約数ペア:

[(1, 9921014781), (3, 3307004927), (337, 29439213), (467, 21244143), (1011, 9813071), (1401, 7081381), (21013, 472137), (63039, 157379)]