26862849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 41961920

約数和(自身を除く): 15099071

約数列:

[1, 3, 9, 13, 39, 117, 439, 523, 1317, 1569, 3951, 4707, 5707, 6799, 17121, 20397, 51363, 61191, 229597, 688791, 2066373, 2984761, 8954283, 26862849]

約数ペア:

[(1, 26862849), (3, 8954283), (9, 2984761), (13, 2066373), (39, 688791), (117, 229597), (439, 61191), (523, 51363), (1317, 20397), (1569, 17121), (3951, 6799), (4707, 5707)]