2163777

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 1983423

約数列:

[1, 3, 7, 11, 17, 19, 21, 29, 33, 51, 57, 77, 87, 119, 133, 187, 203, 209, 231, 319, 323, 357, 399, 493, 551, 561, 609, 627, 957, 969, 1309, 1463, 1479, 1653, 2233, 2261, 3451, 3553, 3857, 3927, 4389, 5423, 6061, 6699, 6783, 9367, 10353, 10659, 11571, 16269, 18183, 24871, 28101, 37961, 42427, 65569, 74613, 103037, 113883, 127281, 196707, 309111, 721259, 2163777]

約数ペア:

[(1, 2163777), (3, 721259), (7, 309111), (11, 196707), (17, 127281), (19, 113883), (21, 103037), (29, 74613), (33, 65569), (51, 42427), (57, 37961), (77, 28101), (87, 24871), (119, 18183), (133, 16269), (187, 11571), (203, 10659), (209, 10353), (231, 9367), (319, 6783), (323, 6699), (357, 6061), (399, 5423), (493, 4389), (551, 3927), (561, 3857), (609, 3553), (627, 3451), (957, 2261), (969, 2233), (1309, 1653), (1463, 1479)]