31924179

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 55088640

約数和(自身を除く): 23164461

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3187, 3339, 9561, 10017, 22309, 28683, 66927, 86049, 168911, 200781, 506733, 602343, 1182377, 1520199, 3547131, 4560597, 10641393, 31924179]

約数ペア:

[(1, 31924179), (3, 10641393), (7, 4560597), (9, 3547131), (21, 1520199), (27, 1182377), (53, 602343), (63, 506733), (159, 200781), (189, 168911), (371, 86049), (477, 66927), (1113, 28683), (1431, 22309), (3187, 10017), (3339, 9561)]