26053893

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{5273}}^1$

素因数の和:5346

約数の個数: 20

約数和(自身を含む): 39565548

約数和(自身を除く): 13511655

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 5273, 15819, 47457, 142371, 321653, 427113, 964959, 2894877, 8684631, 26053893]

約数ペア:

[(1, 26053893), (3, 8684631), (9, 2894877), (27, 964959), (61, 427113), (81, 321653), (183, 142371), (549, 47457), (1647, 15819), (4941, 5273)]