25233039

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 41956992

約数和(自身を除く): 16723953

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 773, 837, 1053, 1209, 2319, 2511, 3627, 6957, 10049, 10881, 20871, 23963, 30147, 32643, 62613, 71889, 90441, 215667, 271323, 311519, 647001, 813969, 934557, 1941003, 2803671, 8411013, 25233039]

約数ペア:

[(1, 25233039), (3, 8411013), (9, 2803671), (13, 1941003), (27, 934557), (31, 813969), (39, 647001), (81, 311519), (93, 271323), (117, 215667), (279, 90441), (351, 71889), (403, 62613), (773, 32643), (837, 30147), (1053, 23963), (1209, 20871), (2319, 10881), (2511, 10049), (3627, 6957)]