30876021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7253}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 49791456

約数和(自身を除く): 18915435

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 7253, 21759, 65277, 79783, 239349, 311879, 718047, 935637, 2806911, 3430669, 10292007, 30876021]

約数ペア:

[(1, 30876021), (3, 10292007), (9, 3430669), (11, 2806911), (33, 935637), (43, 718047), (99, 311879), (129, 239349), (387, 79783), (473, 65277), (1419, 21759), (4257, 7253)]