8681829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 13246464

約数和(自身を除く): 4564635

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 167, 403, 501, 559, 1209, 1333, 1677, 2171, 3999, 5177, 6513, 7181, 15531, 17329, 21543, 51987, 67301, 93353, 201903, 222611, 280059, 667833, 2893943, 8681829]

約数ペア:

[(1, 8681829), (3, 2893943), (13, 667833), (31, 280059), (39, 222611), (43, 201903), (93, 93353), (129, 67301), (167, 51987), (403, 21543), (501, 17329), (559, 15531), (1209, 7181), (1333, 6513), (1677, 5177), (2171, 3999)]