38799891

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{36847}}^1$

素因数の和:36872

約数の個数: 20

約数和(自身を含む): 62420512

約数和(自身を除く): 23620621

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 36847, 110541, 331623, 479011, 994869, 1437033, 2984607, 4311099, 12933297, 38799891]

約数ペア:

[(1, 38799891), (3, 12933297), (9, 4311099), (13, 2984607), (27, 1437033), (39, 994869), (81, 479011), (117, 331623), (351, 110541), (1053, 36847)]