212587983657

素因数分解:

$3^2\times 7^1\times {\mathrm{2927}}^1\times {\mathrm{1152857}}^1$

素因数の和:1155797

約数の個数: 24

約数和(自身を含む): 351059095296

約数和(自身を除く): 138471111639

約数列:

[1, 3, 7, 9, 21, 63, 2927, 8781, 20489, 26343, 61467, 184401, 1152857, 3458571, 8069999, 10375713, 24209997, 72629991, 3374412439, 10123237317, 23620887073, 30369711951, 70862661219, 212587983657]

約数ペア:

[(1, 212587983657), (3, 70862661219), (7, 30369711951), (9, 23620887073), (21, 10123237317), (63, 3374412439), (2927, 72629991), (8781, 24209997), (20489, 10375713), (26343, 8069999), (61467, 3458571), (184401, 1152857)]