82065249

素因数分解:

$3^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 138537360

約数和(自身を除く): 56472111

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 379, 441, 491, 1137, 1473, 2653, 3411, 3437, 4419, 7959, 10311, 18571, 23877, 24059, 30933, 55713, 72177, 167139, 186089, 216531, 558267, 1302623, 1674801, 3907869, 9118361, 11723607, 27355083, 82065249]

約数ペア:

[(1, 82065249), (3, 27355083), (7, 11723607), (9, 9118361), (21, 3907869), (49, 1674801), (63, 1302623), (147, 558267), (379, 216531), (441, 186089), (491, 167139), (1137, 72177), (1473, 55713), (2653, 30933), (3411, 24059), (3437, 23877), (4419, 18571), (7959, 10311)]