70853121

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 105321216

約数和(自身を除く): 34468095

約数列:

[1, 3, 9, 43, 129, 223, 387, 669, 821, 2007, 2463, 7389, 9589, 28767, 35303, 86301, 105909, 183083, 317727, 549249, 1647747, 7872569, 23617707, 70853121]

約数ペア:

[(1, 70853121), (3, 23617707), (9, 7872569), (43, 1647747), (129, 549249), (223, 317727), (387, 183083), (669, 105909), (821, 86301), (2007, 35303), (2463, 28767), (7389, 9589)]