2018832579

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 3131288160

約数和(自身を除く): 1112455581

約数列:

[1, 3, 9, 27, 41, 81, 97, 123, 243, 291, 369, 873, 1107, 2089, 2619, 3321, 3977, 6267, 7857, 9963, 11931, 18801, 23571, 35793, 56403, 85649, 107379, 169209, 202633, 256947, 322137, 507627, 607899, 770841, 966411, 1823697, 2312523, 5471091, 6937569, 8307953, 16413273, 20812707, 24923859, 49239819, 74771577, 224314731, 672944193, 2018832579]

約数ペア:

[(1, 2018832579), (3, 672944193), (9, 224314731), (27, 74771577), (41, 49239819), (81, 24923859), (97, 20812707), (123, 16413273), (243, 8307953), (291, 6937569), (369, 5471091), (873, 2312523), (1107, 1823697), (2089, 966411), (2619, 770841), (3321, 607899), (3977, 507627), (6267, 322137), (7857, 256947), (9963, 202633), (11931, 169209), (18801, 107379), (23571, 85649), (35793, 56403)]