54207207

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{3583}}^1$

素因数の和:3671

約数の個数: 18

約数和(自身を含む): 80278016

約数和(自身を除く): 26070809

約数列:

[1, 3, 9, 41, 123, 369, 1681, 3583, 5043, 10749, 15129, 32247, 146903, 440709, 1322127, 6023023, 18069069, 54207207]

約数ペア:

[(1, 54207207), (3, 18069069), (9, 6023023), (41, 1322127), (123, 440709), (369, 146903), (1681, 32247), (3583, 15129), (5043, 10749)]