27218037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 22548363

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 187, 203, 231, 239, 319, 357, 493, 561, 609, 717, 957, 1309, 1479, 1673, 2233, 2629, 3451, 3927, 4063, 5019, 5423, 6699, 6931, 7887, 10353, 12189, 16269, 18403, 20793, 28441, 37961, 44693, 48517, 55209, 76241, 85323, 113883, 117827, 134079, 145551, 228723, 312851, 353481, 533687, 824789, 938553, 1296097, 1601061, 2474367, 3888291, 9072679, 27218037]

約数ペア:

[(1, 27218037), (3, 9072679), (7, 3888291), (11, 2474367), (17, 1601061), (21, 1296097), (29, 938553), (33, 824789), (51, 533687), (77, 353481), (87, 312851), (119, 228723), (187, 145551), (203, 134079), (231, 117827), (239, 113883), (319, 85323), (357, 76241), (493, 55209), (561, 48517), (609, 44693), (717, 37961), (957, 28441), (1309, 20793), (1479, 18403), (1673, 16269), (2233, 12189), (2629, 10353), (3451, 7887), (3927, 6931), (4063, 6699), (5019, 5423)]