1055820003

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1033}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 1739849760

約数和(自身を除く): 684029757

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 409, 833, 1033, 1227, 2499, 2863, 3099, 6953, 7231, 8589, 17561, 20041, 20859, 21693, 48671, 50617, 52683, 60123, 122927, 146013, 151851, 340697, 368781, 422497, 860489, 1022091, 1267491, 2581467, 2957479, 7182449, 8872437, 20702353, 21547347, 50277143, 62107059, 150831429, 351940001, 1055820003]

約数ペア:

[(1, 1055820003), (3, 351940001), (7, 150831429), (17, 62107059), (21, 50277143), (49, 21547347), (51, 20702353), (119, 8872437), (147, 7182449), (357, 2957479), (409, 2581467), (833, 1267491), (1033, 1022091), (1227, 860489), (2499, 422497), (2863, 368781), (3099, 340697), (6953, 151851), (7231, 146013), (8589, 122927), (17561, 60123), (20041, 52683), (20859, 50617), (21693, 48671)]