2177380818

素因数分解:

$2^1\times 3^3\times {\mathrm{743}}^1\times {\mathrm{54269}}^1$

素因数の和:55023

約数の個数: 32

約数和(自身を含む): 4845225600

約数和(自身を除く): 2667844782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 743, 1486, 2229, 4458, 6687, 13374, 20061, 40122, 54269, 108538, 162807, 325614, 488421, 976842, 1465263, 2930526, 40321867, 80643734, 120965601, 241931202, 362896803, 725793606, 1088690409, 2177380818]

約数ペア:

[(1, 2177380818), (2, 1088690409), (3, 725793606), (6, 362896803), (9, 241931202), (18, 120965601), (27, 80643734), (54, 40321867), (743, 2930526), (1486, 1465263), (2229, 976842), (4458, 488421), (6687, 325614), (13374, 162807), (20061, 108538), (40122, 54269)]