26528667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21727}}^1$

素因数の和:21778

約数の個数: 16

約数和(自身を含む): 39631872

約数和(自身を除く): 13103205

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 21727, 65181, 238997, 716991, 803899, 2411697, 8842889, 26528667]

約数ペア:

[(1, 26528667), (3, 8842889), (11, 2411697), (33, 803899), (37, 716991), (111, 238997), (407, 65181), (1221, 21727)]