447627843

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1275293}}^1$

素因数の和:1275315

約数の個数: 16

約数和(自身を含む): 714164640

約数和(自身を除く): 266536797

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1275293, 3825879, 11477637, 16578809, 34432911, 49736427, 149209281, 447627843]

約数ペア:

[(1, 447627843), (3, 149209281), (9, 49736427), (13, 34432911), (27, 16578809), (39, 11477637), (117, 3825879), (351, 1275293)]