2100029091

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{1123}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 3050661888

約数和(自身を除く): 950632797

約数列:

[1, 3, 17, 37, 51, 111, 629, 991, 1123, 1887, 2973, 3369, 16847, 19091, 36667, 41551, 50541, 57273, 110001, 124653, 623339, 706367, 1112893, 1870017, 2119101, 3338679, 18919181, 41177041, 56757543, 123531123, 700009697, 2100029091]

約数ペア:

[(1, 2100029091), (3, 700009697), (17, 123531123), (37, 56757543), (51, 41177041), (111, 18919181), (629, 3338679), (991, 2119101), (1123, 1870017), (1887, 1112893), (2973, 706367), (3369, 623339), (16847, 124653), (19091, 110001), (36667, 57273), (41551, 50541)]