1320223617

素因数分解:

$3^5\times {\mathrm{613}}^1\times {\mathrm{8863}}^1$

素因数の和:9491

約数の個数: 24

約数和(自身を含む): 1981068544

約数和(自身を除く): 660844927

約数列:

[1, 3, 9, 27, 81, 243, 613, 1839, 5517, 8863, 16551, 26589, 49653, 79767, 148959, 239301, 717903, 2153709, 5433019, 16299057, 48897171, 146691513, 440074539, 1320223617]

約数ペア:

[(1, 1320223617), (3, 440074539), (9, 146691513), (27, 48897171), (81, 16299057), (243, 5433019), (613, 2153709), (1839, 717903), (5517, 239301), (8863, 148959), (16551, 79767), (26589, 49653)]