6989337

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 10512320

約数和(自身を除く): 3522983

約数列:

[1, 3, 9, 37, 111, 139, 151, 333, 417, 453, 1251, 1359, 5143, 5587, 15429, 16761, 20989, 46287, 50283, 62967, 188901, 776593, 2329779, 6989337]

約数ペア:

[(1, 6989337), (3, 2329779), (9, 776593), (37, 188901), (111, 62967), (139, 50283), (151, 46287), (333, 20989), (417, 16761), (453, 15429), (1251, 5587), (1359, 5143)]