201984531

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1931}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 327172608

約数和(自身を除く): 125188077

約数列:

[1, 3, 7, 17, 21, 51, 119, 293, 357, 879, 1931, 2051, 4981, 5793, 6153, 13517, 14943, 32827, 34867, 40551, 98481, 104601, 229789, 565783, 689367, 1697349, 3960481, 9618311, 11881443, 28854933, 67328177, 201984531]

約数ペア:

[(1, 201984531), (3, 67328177), (7, 28854933), (17, 11881443), (21, 9618311), (51, 3960481), (119, 1697349), (293, 689367), (357, 565783), (879, 229789), (1931, 104601), (2051, 98481), (4981, 40551), (5793, 34867), (6153, 32827), (13517, 14943)]