51109311

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{140797}}^1$

素因数の和:140822

約数の個数: 12

約数和(自身を含む): 74904536

約数和(自身を除く): 23795225

約数列:

[1, 3, 11, 33, 121, 363, 140797, 422391, 1548767, 4646301, 17036437, 51109311]

約数ペア:

[(1, 51109311), (3, 17036437), (11, 4646301), (33, 1548767), (121, 422391), (363, 140797)]