313888089

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 435056832

約数和(自身を除く): 121168743

約数列:

[1, 3, 43, 71, 129, 213, 797, 1849, 2391, 3053, 5547, 9159, 34271, 56587, 102813, 131279, 169761, 393837, 1473653, 2433241, 4420959, 7299723, 104629363, 313888089]

約数ペア:

[(1, 313888089), (3, 104629363), (43, 7299723), (71, 4420959), (129, 2433241), (213, 1473653), (797, 393837), (1849, 169761), (2391, 131279), (3053, 102813), (5547, 56587), (9159, 34271)]