39440793

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13709}}^1$

素因数の和:13856

約数の個数: 16

約数和(自身を含む): 60543360

約数和(自身を除く): 21102567

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 13709, 41127, 95963, 287889, 1878133, 5634399, 13146931, 39440793]

約数ペア:

[(1, 39440793), (3, 13146931), (7, 5634399), (21, 1878133), (137, 287889), (411, 95963), (959, 41127), (2877, 13709)]