129335913

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3823}}^1$

素因数の和:4018

約数の個数: 32

約数和(自身を含む): 220262400

約数和(自身を除く): 90926487

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 537, 1253, 1611, 3759, 3823, 4833, 11277, 11469, 26761, 33831, 34407, 80283, 103221, 240849, 684317, 722547, 2052951, 4790219, 6158853, 14370657, 18476559, 43111971, 129335913]

約数ペア:

[(1, 129335913), (3, 43111971), (7, 18476559), (9, 14370657), (21, 6158853), (27, 4790219), (63, 2052951), (179, 722547), (189, 684317), (537, 240849), (1253, 103221), (1611, 80283), (3759, 34407), (3823, 33831), (4833, 26761), (11277, 11469)]