1237366917

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{328127}}^1$

素因数の和:328552

約数の個数: 12

約数和(自身を含む): 1791578880

約数和(自身を除く): 554211963

約数列:

[1, 3, 9, 419, 1257, 3771, 328127, 984381, 2953143, 137485213, 412455639, 1237366917]

約数ペア:

[(1, 1237366917), (3, 412455639), (9, 137485213), (419, 2953143), (1257, 984381), (3771, 328127)]