71831727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6421}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 114208848

約数和(自身を除く): 42377121

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 6421, 11187, 19263, 57789, 70631, 211893, 635679, 725573, 2176719, 6530157, 7981303, 23943909, 71831727]

約数ペア:

[(1, 71831727), (3, 23943909), (9, 7981303), (11, 6530157), (33, 2176719), (99, 725573), (113, 635679), (339, 211893), (1017, 70631), (1243, 57789), (3729, 19263), (6421, 11187)]