9638643

素因数分解:

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

素因数の和:89

約数の個数: 64

約数和(自身を含む): 17280000

約数和(自身を除く): 7641357

約数列:

[1, 3, 7, 17, 19, 21, 29, 49, 51, 57, 87, 119, 133, 147, 203, 323, 343, 357, 399, 493, 551, 609, 833, 931, 969, 1029, 1421, 1479, 1653, 2261, 2499, 2793, 3451, 3857, 4263, 5831, 6517, 6783, 9367, 9947, 10353, 11571, 15827, 17493, 19551, 24157, 26999, 28101, 29841, 47481, 65569, 72471, 80997, 110789, 169099, 188993, 196707, 332367, 458983, 507297, 566979, 1376949, 3212881, 9638643]

約数ペア:

[(1, 9638643), (3, 3212881), (7, 1376949), (17, 566979), (19, 507297), (21, 458983), (29, 332367), (49, 196707), (51, 188993), (57, 169099), (87, 110789), (119, 80997), (133, 72471), (147, 65569), (203, 47481), (323, 29841), (343, 28101), (357, 26999), (399, 24157), (493, 19551), (551, 17493), (609, 15827), (833, 11571), (931, 10353), (969, 9947), (1029, 9367), (1421, 6783), (1479, 6517), (1653, 5831), (2261, 4263), (2499, 3857), (2793, 3451)]