51097202217

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{3202181}}^1$

素因数の和:3202390

約数の個数: 20

約数和(自身を含む): 76717876356

約数和(自身を除く): 25620674139

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 3202181, 9606543, 28819629, 86458887, 259376661, 630829657, 1892488971, 5677466913, 17032400739, 51097202217]

約数ペア:

[(1, 51097202217), (3, 17032400739), (9, 5677466913), (27, 1892488971), (81, 630829657), (197, 259376661), (591, 86458887), (1773, 28819629), (5319, 9606543), (15957, 3202181)]