51626547

素因数分解:

$3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{701}}^1$

素因数の和:888

約数の個数: 36

約数和(自身を含む): 87390576

約数和(自身を除く): 35764029

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 167, 441, 501, 701, 1169, 1503, 2103, 3507, 4907, 6309, 8183, 10521, 14721, 24549, 34349, 44163, 73647, 103047, 117067, 309141, 351201, 819469, 1053603, 2458407, 5736283, 7375221, 17208849, 51626547]

約数ペア:

[(1, 51626547), (3, 17208849), (7, 7375221), (9, 5736283), (21, 2458407), (49, 1053603), (63, 819469), (147, 351201), (167, 309141), (441, 117067), (501, 103047), (701, 73647), (1169, 44163), (1503, 34349), (2103, 24549), (3507, 14721), (4907, 10521), (6309, 8183)]