872271873

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{19889}}^1$

素因数の和:20349

約数の個数: 24

約数和(自身を含む): 1377660960

約数和(自身を除く): 505389087

約数列:

[1, 3, 9, 11, 33, 99, 443, 1329, 3987, 4873, 14619, 19889, 43857, 59667, 179001, 218779, 656337, 1969011, 8810827, 26432481, 79297443, 96919097, 290757291, 872271873]

約数ペア:

[(1, 872271873), (3, 290757291), (9, 96919097), (11, 79297443), (33, 26432481), (99, 8810827), (443, 1969011), (1329, 656337), (3987, 218779), (4873, 179001), (14619, 59667), (19889, 43857)]