26858403

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 46781280

約数和(自身を除く): 19922877

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 369, 429, 451, 509, 533, 1287, 1353, 1527, 1599, 4059, 4581, 4797, 5599, 5863, 6617, 16797, 17589, 19851, 20869, 50391, 52767, 59553, 62607, 72787, 187821, 218361, 229559, 271297, 655083, 688677, 813891, 2066031, 2441673, 2984267, 8952801, 26858403]

約数ペア:

[(1, 26858403), (3, 8952801), (9, 2984267), (11, 2441673), (13, 2066031), (33, 813891), (39, 688677), (41, 655083), (99, 271297), (117, 229559), (123, 218361), (143, 187821), (369, 72787), (429, 62607), (451, 59553), (509, 52767), (533, 50391), (1287, 20869), (1353, 19851), (1527, 17589), (1599, 16797), (4059, 6617), (4581, 5863), (4797, 5599)]