13919607

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13244

約数の個数: 20

約数和(自身を含む): 22394680

約数和(自身を除く): 8475073

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13219, 39657, 118971, 171847, 356913, 515541, 1070739, 1546623, 4639869, 13919607]

約数ペア:

[(1, 13919607), (3, 4639869), (9, 1546623), (13, 1070739), (27, 515541), (39, 356913), (81, 171847), (117, 118971), (351, 39657), (1053, 13219)]