1331193906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3521677}}^1$

素因数の和:3521695

約数の個数: 32

約数和(自身を含む): 3380810880

約数和(自身を除く): 2049616974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3521677, 7043354, 10565031, 21130062, 24651739, 31695093, 49303478, 63390186, 73955217, 95085279, 147910434, 190170558, 221865651, 443731302, 665596953, 1331193906]

約数ペア:

[(1, 1331193906), (2, 665596953), (3, 443731302), (6, 221865651), (7, 190170558), (9, 147910434), (14, 95085279), (18, 73955217), (21, 63390186), (27, 49303478), (42, 31695093), (54, 24651739), (63, 21130062), (126, 10565031), (189, 7043354), (378, 3521677)]