82638297

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3461}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 136818240

約数和(自身を除く): 54179943

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3411, 3461, 7959, 10383, 23877, 24227, 31149, 72681, 218043, 1311719, 3935157, 9182033, 11805471, 27546099, 82638297]

約数ペア:

[(1, 82638297), (3, 27546099), (7, 11805471), (9, 9182033), (21, 3935157), (63, 1311719), (379, 218043), (1137, 72681), (2653, 31149), (3411, 24227), (3461, 23877), (7959, 10383)]