1323308907

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{398467}}^1$

素因数の和:398520

約数の個数: 20

約数和(自身を含む): 2025014376

約数和(自身を除く): 701705469

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 398467, 1195401, 3586203, 10758609, 16337147, 32275827, 49011441, 147034323, 441102969, 1323308907]

約数ペア:

[(1, 1323308907), (3, 441102969), (9, 147034323), (27, 49011441), (41, 32275827), (81, 16337147), (123, 10758609), (369, 3586203), (1107, 1195401), (3321, 398467)]