549900141

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4253}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 862507008

約数和(自身を除く): 312606867

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 917, 987, 2751, 4253, 6157, 12759, 18471, 29771, 43099, 89313, 129297, 199891, 557143, 599673, 1399237, 1671429, 3900001, 4197711, 11700003, 26185721, 78557163, 183300047, 549900141]

約数ペア:

[(1, 549900141), (3, 183300047), (7, 78557163), (21, 26185721), (47, 11700003), (131, 4197711), (141, 3900001), (329, 1671429), (393, 1399237), (917, 599673), (987, 557143), (2751, 199891), (4253, 129297), (6157, 89313), (12759, 43099), (18471, 29771)]