748937007

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3121}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 1336415808

約数和(自身を除く): 587478801

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 293, 819, 879, 2051, 2637, 3121, 3809, 6153, 9363, 11427, 18459, 21847, 26663, 28089, 34281, 40573, 65541, 79989, 121719, 196623, 239967, 284011, 365157, 852033, 914453, 2556099, 2743359, 6401171, 8230077, 11887889, 19203513, 35663667, 57610539, 83215223, 106991001, 249645669, 748937007]

約数ペア:

[(1, 748937007), (3, 249645669), (7, 106991001), (9, 83215223), (13, 57610539), (21, 35663667), (39, 19203513), (63, 11887889), (91, 8230077), (117, 6401171), (273, 2743359), (293, 2556099), (819, 914453), (879, 852033), (2051, 365157), (2637, 284011), (3121, 239967), (3809, 196623), (6153, 121719), (9363, 79989), (11427, 65541), (18459, 40573), (21847, 34281), (26663, 28089)]