39018879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 59136480

約数和(自身を除く): 20117601

約数列:

[1, 3, 9, 23, 69, 207, 233, 699, 809, 2097, 2427, 5359, 7281, 16077, 18607, 48231, 55821, 167463, 188497, 565491, 1696473, 4335431, 13006293, 39018879]

約数ペア:

[(1, 39018879), (3, 13006293), (9, 4335431), (23, 1696473), (69, 565491), (207, 188497), (233, 167463), (699, 55821), (809, 48231), (2097, 18607), (2427, 16077), (5359, 7281)]