3994655778

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1072103}}^1$

素因数の和:1072140

約数の個数: 40

約数和(自身を含む): 9340170048

約数和(自身を除く): 5345514270

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 1072103, 2144206, 3216309, 6432618, 9648927, 19297854, 24658369, 28946781, 49316738, 57893562, 73975107, 86840343, 147950214, 173680686, 221925321, 443850642, 665775963, 1331551926, 1997327889, 3994655778]

約数ペア:

[(1, 3994655778), (2, 1997327889), (3, 1331551926), (6, 665775963), (9, 443850642), (18, 221925321), (23, 173680686), (27, 147950214), (46, 86840343), (54, 73975107), (69, 57893562), (81, 49316738), (138, 28946781), (162, 24658369), (207, 19297854), (414, 9648927), (621, 6432618), (1242, 3216309), (1863, 2144206), (3726, 1072103)]