91278207

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 135833984

約数和(自身を除く): 44555777

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 1447, 1467, 4341, 7009, 13023, 21027, 62221, 63081, 186663, 235861, 559989, 707583, 2122749, 10142023, 30426069, 91278207]

約数ペア:

[(1, 91278207), (3, 30426069), (9, 10142023), (43, 2122749), (129, 707583), (163, 559989), (387, 235861), (489, 186663), (1447, 63081), (1467, 62221), (4341, 21027), (7009, 13023)]