1314955521

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1207489}}^1$

素因数の和:1207517

約数の個数: 18

約数和(自身を含む): 2087750210

約数和(自身を除く): 772794689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1207489, 3622467, 10867401, 13282379, 39847137, 119541411, 146106169, 438318507, 1314955521]

約数ペア:

[(1, 1314955521), (3, 438318507), (9, 146106169), (11, 119541411), (33, 39847137), (99, 13282379), (121, 10867401), (363, 3622467), (1089, 1207489)]