10720593

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{10181}}^1$

素因数の和:10206

約数の個数: 20

約数和(自身を含む): 17248308

約数和(自身を除く): 6527715

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 10181, 30543, 91629, 132353, 274887, 397059, 824661, 1191177, 3573531, 10720593]

約数ペア:

[(1, 10720593), (3, 3573531), (9, 1191177), (13, 824661), (27, 397059), (39, 274887), (81, 132353), (117, 91629), (351, 30543), (1053, 10181)]