31439979

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{59209}}^1$

素因数の和:59274

約数の個数: 12

約数和(自身を含む): 46183800

約数和(自身を除く): 14743821

約数列:

[1, 3, 9, 59, 177, 531, 59209, 177627, 532881, 3493331, 10479993, 31439979]

約数ペア:

[(1, 31439979), (3, 10479993), (9, 3493331), (59, 532881), (177, 177627), (531, 59209)]