331380378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5167}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 822332160

約数和(自身を除く): 490951782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509, 1018, 1527, 3054, 3563, 4581, 5167, 7126, 9162, 10334, 10689, 15501, 21378, 31002, 32067, 36169, 46503, 64134, 72338, 93006, 108507, 217014, 325521, 651042, 2630003, 5260006, 7890009, 15780018, 18410021, 23670027, 36820042, 47340054, 55230063, 110460126, 165690189, 331380378]

約数ペア:

[(1, 331380378), (2, 165690189), (3, 110460126), (6, 55230063), (7, 47340054), (9, 36820042), (14, 23670027), (18, 18410021), (21, 15780018), (42, 7890009), (63, 5260006), (126, 2630003), (509, 651042), (1018, 325521), (1527, 217014), (3054, 108507), (3563, 93006), (4581, 72338), (5167, 64134), (7126, 46503), (9162, 36169), (10334, 32067), (10689, 31002), (15501, 21378)]