386480403

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{60397}}^1$

素因数の和:60488

約数の個数: 20

約数和(自身を含む): 584652640

約数和(自身を除く): 198172237

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 60397, 181191, 543573, 1630719, 4771363, 4892157, 14314089, 42942267, 128826801, 386480403]

約数ペア:

[(1, 386480403), (3, 128826801), (9, 42942267), (27, 14314089), (79, 4892157), (81, 4771363), (237, 1630719), (711, 543573), (2133, 181191), (6399, 60397)]