90611019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12323}}^1$

素因数の和:12391

約数の個数: 24

約数和(自身を含む): 140986560

約数和(自身を除く): 50375541

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 12323, 36969, 110907, 234137, 529889, 702411, 1589667, 2107233, 4769001, 10067891, 30203673, 90611019]

約数ペア:

[(1, 90611019), (3, 30203673), (9, 10067891), (19, 4769001), (43, 2107233), (57, 1589667), (129, 702411), (171, 529889), (387, 234137), (817, 110907), (2451, 36969), (7353, 12323)]