196260057

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12511}}^1$

素因数の和:12610

約数の個数: 32

約数和(自身を含む): 336322560

約数和(自身を除く): 140062503

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 12511, 15687, 37533, 87577, 112599, 262731, 337797, 788193, 1038413, 2364579, 3115239, 7268891, 9345717, 21806673, 28037151, 65420019, 196260057]

約数ペア:

[(1, 196260057), (3, 65420019), (7, 28037151), (9, 21806673), (21, 9345717), (27, 7268891), (63, 3115239), (83, 2364579), (189, 1038413), (249, 788193), (581, 337797), (747, 262731), (1743, 112599), (2241, 87577), (5229, 37533), (12511, 15687)]