26855493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67307}}^1$

素因数の和:67336

約数の個数: 16

約数和(自身を含む): 43077120

約数和(自身を除く): 16221627

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 67307, 201921, 471149, 1278833, 1413447, 3836499, 8951831, 26855493]

約数ペア:

[(1, 26855493), (3, 8951831), (7, 3836499), (19, 1413447), (21, 1278833), (57, 471149), (133, 201921), (399, 67307)]