129888531

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 191982960

約数和(自身を除く): 62094429

約数列:

[1, 3, 9, 53, 159, 317, 477, 859, 951, 2577, 2853, 7731, 16801, 45527, 50403, 136581, 151209, 272303, 409743, 816909, 2450727, 14432059, 43296177, 129888531]

約数ペア:

[(1, 129888531), (3, 43296177), (9, 14432059), (53, 2450727), (159, 816909), (317, 409743), (477, 272303), (859, 151209), (951, 136581), (2577, 50403), (2853, 45527), (7731, 16801)]