26141859

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{4817}}^1$

素因数の和:4896

約数の個数: 20

約数和(自身を含む): 39642504

約数和(自身を除く): 13500645

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 4817, 5427, 14451, 43353, 130059, 322739, 390177, 968217, 2904651, 8713953, 26141859]

約数ペア:

[(1, 26141859), (3, 8713953), (9, 2904651), (27, 968217), (67, 390177), (81, 322739), (201, 130059), (603, 43353), (1809, 14451), (4817, 5427)]