87428799

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 129275952

約数和(自身を除く): 41847153

約数列:

[1, 3, 9, 61, 163, 183, 489, 549, 977, 1467, 2931, 8793, 9943, 29829, 59597, 89487, 159251, 178791, 477753, 536373, 1433259, 9714311, 29142933, 87428799]

約数ペア:

[(1, 87428799), (3, 29142933), (9, 9714311), (61, 1433259), (163, 536373), (183, 477753), (489, 178791), (549, 159251), (977, 89487), (1467, 59597), (2931, 29829), (8793, 9943)]