57264879

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 97920000

約数和(自身を除く): 40655121

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 101, 133, 147, 203, 303, 343, 399, 551, 609, 707, 931, 1029, 1421, 1653, 1919, 2121, 2793, 2929, 3857, 4263, 4949, 5757, 6517, 8787, 9947, 11571, 13433, 14847, 19551, 20503, 26999, 29841, 34643, 40299, 55651, 61509, 80997, 94031, 103929, 143521, 166953, 188993, 282093, 389557, 430563, 566979, 658217, 1004647, 1168671, 1974651, 2726899, 3013941, 8180697, 19088293, 57264879]

約数ペア:

[(1, 57264879), (3, 19088293), (7, 8180697), (19, 3013941), (21, 2726899), (29, 1974651), (49, 1168671), (57, 1004647), (87, 658217), (101, 566979), (133, 430563), (147, 389557), (203, 282093), (303, 188993), (343, 166953), (399, 143521), (551, 103929), (609, 94031), (707, 80997), (931, 61509), (1029, 55651), (1421, 40299), (1653, 34643), (1919, 29841), (2121, 26999), (2793, 20503), (2929, 19551), (3857, 14847), (4263, 13433), (4949, 11571), (5757, 9947), (6517, 8787)]