29875167

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6679}}^1$

素因数の和:6763

約数の個数: 24

約数和(自身を含む): 50019840

約数和(自身を除く): 20144673

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6679, 20037, 46753, 60111, 140259, 420777, 474209, 1422627, 3319463, 4267881, 9958389, 29875167]

約数ペア:

[(1, 29875167), (3, 9958389), (7, 4267881), (9, 3319463), (21, 1422627), (63, 474209), (71, 420777), (213, 140259), (497, 60111), (639, 46753), (1491, 20037), (4473, 6679)]