51439401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 82938240

約数和(自身を除く): 31498839

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 909, 1313, 1451, 2727, 3939, 4353, 11817, 13059, 18863, 35451, 39177, 56589, 146551, 169767, 439653, 509301, 1318959, 1905163, 3956877, 5715489, 17146467, 51439401]

約数ペア:

[(1, 51439401), (3, 17146467), (9, 5715489), (13, 3956877), (27, 1905163), (39, 1318959), (101, 509301), (117, 439653), (303, 169767), (351, 146551), (909, 56589), (1313, 39177), (1451, 35451), (2727, 18863), (3939, 13059), (4353, 11817)]