204528051

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83243}}^1$

素因数の和:83272

約数の個数: 32

約数和(自身を含む): 372933120

約数和(自身を除く): 168405069

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 83243, 249729, 582701, 749187, 1082159, 1748103, 2247561, 3246477, 5244309, 7575113, 9739431, 15732927, 22725339, 29218293, 68176017, 204528051]

約数ペア:

[(1, 204528051), (3, 68176017), (7, 29218293), (9, 22725339), (13, 15732927), (21, 9739431), (27, 7575113), (39, 5244309), (63, 3246477), (91, 2247561), (117, 1748103), (189, 1082159), (273, 749187), (351, 582701), (819, 249729), (2457, 83243)]