38927061

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4530

約数の個数: 20

約数和(自身を含む): 58697100

約数和(自身を除く): 19770039

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 4409, 8829, 13227, 39681, 119043, 357129, 480581, 1441743, 4325229, 12975687, 38927061]

約数ペア:

[(1, 38927061), (3, 12975687), (9, 4325229), (27, 1441743), (81, 480581), (109, 357129), (327, 119043), (981, 39681), (2943, 13227), (4409, 8829)]