4776489

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 7214020

約数和(自身を除く): 2437531

約数列:

[1, 3, 9, 27, 81, 109, 327, 541, 981, 1623, 2943, 4869, 8829, 14607, 43821, 58969, 176907, 530721, 1592163, 4776489]

約数ペア:

[(1, 4776489), (3, 1592163), (9, 530721), (27, 176907), (81, 58969), (109, 43821), (327, 14607), (541, 8829), (981, 4869), (1623, 2943)]