9931851

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^2$

素因数の和:507

約数の個数: 18

約数和(自身を含む): 15163980

約数和(自身を除く): 5232129

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 2169, 4579, 13737, 41211, 58081, 174243, 522729, 1103539, 3310617, 9931851]

約数ペア:

[(1, 9931851), (3, 3310617), (9, 1103539), (19, 522729), (57, 174243), (171, 58081), (241, 41211), (723, 13737), (2169, 4579)]