3994086978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{674449}}^1$

素因数の和:674511

約数の個数: 48

約数和(自身を含む): 10100563200

約数和(自身を除く): 6106476222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 674449, 1348898, 2023347, 4046694, 4721143, 6070041, 9442286, 12140082, 14163429, 28326858, 31699103, 42490287, 63398206, 84980574, 95097309, 190194618, 221893721, 285291927, 443787442, 570583854, 665681163, 1331362326, 1997043489, 3994086978]

約数ペア:

[(1, 3994086978), (2, 1997043489), (3, 1331362326), (6, 665681163), (7, 570583854), (9, 443787442), (14, 285291927), (18, 221893721), (21, 190194618), (42, 95097309), (47, 84980574), (63, 63398206), (94, 42490287), (126, 31699103), (141, 28326858), (282, 14163429), (329, 12140082), (423, 9442286), (658, 6070041), (846, 4721143), (987, 4046694), (1974, 2023347), (2961, 1348898), (5922, 674449)]