47945403

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{44027}}^1$

素因数の和:44055

約数の個数: 18

約数和(自身を含む): 76124412

約数和(自身を除く): 28179009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 44027, 132081, 396243, 484297, 1452891, 4358673, 5327267, 15981801, 47945403]

約数ペア:

[(1, 47945403), (3, 15981801), (9, 5327267), (11, 4358673), (33, 1452891), (99, 484297), (121, 396243), (363, 132081), (1089, 44027)]