39291483

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 68441268

約数和(自身を除く): 29149785

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 121, 141, 147, 231, 329, 363, 517, 539, 847, 987, 1551, 1617, 2209, 2303, 2541, 3619, 5687, 5929, 6627, 6909, 10857, 15463, 17061, 17787, 24299, 25333, 39809, 46389, 72897, 75999, 108241, 119427, 170093, 267289, 278663, 324723, 510279, 801867, 835989, 1190651, 1871023, 3571953, 5613069, 13097161, 39291483]

約数ペア:

[(1, 39291483), (3, 13097161), (7, 5613069), (11, 3571953), (21, 1871023), (33, 1190651), (47, 835989), (49, 801867), (77, 510279), (121, 324723), (141, 278663), (147, 267289), (231, 170093), (329, 119427), (363, 108241), (517, 75999), (539, 72897), (847, 46389), (987, 39809), (1551, 25333), (1617, 24299), (2209, 17787), (2303, 17061), (2541, 15463), (3619, 10857), (5687, 6909), (5929, 6627)]