181542717

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2633}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 269553024

約数和(自身を除く): 88010307

約数列:

[1, 3, 9, 47, 141, 163, 423, 489, 1467, 2633, 7661, 7899, 22983, 23697, 68949, 123751, 371253, 429179, 1113759, 1287537, 3862611, 20171413, 60514239, 181542717]

約数ペア:

[(1, 181542717), (3, 60514239), (9, 20171413), (47, 3862611), (141, 1287537), (163, 1113759), (423, 429179), (489, 371253), (1467, 123751), (2633, 68949), (7661, 23697), (7899, 22983)]