553680927

素因数分解:

$3^4\times {\mathrm{1289}}^1\times {\mathrm{5303}}^1$

素因数の和:6604

約数の個数: 20

約数和(自身を含む): 827901360

約数和(自身を除く): 274220433

約数列:

[1, 3, 9, 27, 81, 1289, 3867, 5303, 11601, 15909, 34803, 47727, 104409, 143181, 429543, 6835567, 20506701, 61520103, 184560309, 553680927]

約数ペア:

[(1, 553680927), (3, 184560309), (9, 61520103), (27, 20506701), (81, 6835567), (1289, 429543), (3867, 143181), (5303, 104409), (11601, 47727), (15909, 34803)]