12674781

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:762

約数の個数: 36

約数和(自身を含む): 21847644

約数和(自身を除く): 9172863

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 701, 861, 2009, 2103, 2583, 4907, 6027, 6309, 14721, 18081, 28741, 34349, 44163, 86223, 103047, 201187, 258669, 309141, 603561, 1408309, 1810683, 4224927, 12674781]

約数ペア:

[(1, 12674781), (3, 4224927), (7, 1810683), (9, 1408309), (21, 603561), (41, 309141), (49, 258669), (63, 201187), (123, 103047), (147, 86223), (287, 44163), (369, 34349), (441, 28741), (701, 18081), (861, 14721), (2009, 6309), (2103, 6027), (2583, 4907)]