492089427

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{1531}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 722711808

約数和(自身を除く): 230622381

約数列:

[1, 3, 9, 71, 213, 503, 639, 1509, 1531, 4527, 4593, 13779, 35713, 107139, 108701, 321417, 326103, 770093, 978309, 2310279, 6930837, 54676603, 164029809, 492089427]

約数ペア:

[(1, 492089427), (3, 164029809), (9, 54676603), (71, 6930837), (213, 2310279), (503, 978309), (639, 770093), (1509, 326103), (1531, 321417), (4527, 108701), (4593, 107139), (13779, 35713)]