9873657

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1634

約数の個数: 20

約数和(自身を含む): 14945920

約数和(自身を除く): 5072263

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1543, 2133, 4629, 6399, 13887, 41661, 121897, 124983, 365691, 1097073, 3291219, 9873657]

約数ペア:

[(1, 9873657), (3, 3291219), (9, 1097073), (27, 365691), (79, 124983), (81, 121897), (237, 41661), (711, 13887), (1543, 6399), (2133, 4629)]