80343207

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75017}}^1$

素因数の和:75047

約数の個数: 24

約数和(自身を含む): 140433696

約数和(自身を除く): 60090489

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 75017, 225051, 525119, 675153, 1275289, 1575357, 3825867, 4726071, 8927023, 11477601, 26781069, 80343207]

約数ペア:

[(1, 80343207), (3, 26781069), (7, 11477601), (9, 8927023), (17, 4726071), (21, 3825867), (51, 1575357), (63, 1275289), (119, 675153), (153, 525119), (357, 225051), (1071, 75017)]