3932397

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 6814236

約数和(自身を除く): 2881839

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 241, 259, 333, 441, 723, 777, 1687, 1813, 2169, 2331, 5061, 5439, 8917, 11809, 15183, 16317, 26751, 35427, 62419, 80253, 106281, 187257, 436933, 561771, 1310799, 3932397]

約数ペア:

[(1, 3932397), (3, 1310799), (7, 561771), (9, 436933), (21, 187257), (37, 106281), (49, 80253), (63, 62419), (111, 35427), (147, 26751), (241, 16317), (259, 15183), (333, 11809), (441, 8917), (723, 5439), (777, 5061), (1687, 2331), (1813, 2169)]