26799669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 43680364

約数和(自身を除く): 16880695

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 433, 529, 897, 1299, 1587, 2691, 3897, 4761, 5629, 6877, 9959, 16887, 20631, 29877, 50661, 61893, 89631, 129467, 229057, 388401, 687171, 1165203, 2061513, 2977741, 8933223, 26799669]

約数ペア:

[(1, 26799669), (3, 8933223), (9, 2977741), (13, 2061513), (23, 1165203), (39, 687171), (69, 388401), (117, 229057), (207, 129467), (299, 89631), (433, 61893), (529, 50661), (897, 29877), (1299, 20631), (1587, 16887), (2691, 9959), (3897, 6877), (4761, 5629)]