79470837

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 118239264

約数和(自身を除く): 38768427

約数列:

[1, 3, 9, 43, 129, 173, 387, 519, 1187, 1557, 3561, 7439, 10683, 22317, 51041, 66951, 153123, 205351, 459369, 616053, 1848159, 8830093, 26490279, 79470837]

約数ペア:

[(1, 79470837), (3, 26490279), (9, 8830093), (43, 1848159), (129, 616053), (173, 459369), (387, 205351), (519, 153123), (1187, 66951), (1557, 51041), (3561, 22317), (7439, 10683)]