38995539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27481}}^1$

素因数の和:27538

約数の個数: 16

約数和(自身を含む): 58041984

約数和(自身を除く): 19046445

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 27481, 82443, 302291, 906873, 1181683, 3545049, 12998513, 38995539]

約数ペア:

[(1, 38995539), (3, 12998513), (11, 3545049), (33, 1181683), (43, 906873), (129, 302291), (473, 82443), (1419, 27481)]