389202363

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{28283}}^1$

素因数の和:28439

約数の個数: 24

約数和(自身を含む): 617722560

約数和(自身を除く): 228520197

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 13761, 28283, 84849, 254547, 311113, 933339, 2800017, 3931337, 11794011, 35382033, 43244707, 129734121, 389202363]

約数ペア:

[(1, 389202363), (3, 129734121), (9, 43244707), (11, 35382033), (33, 11794011), (99, 3931337), (139, 2800017), (417, 933339), (1251, 311113), (1529, 254547), (4587, 84849), (13761, 28283)]