39128391

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 60955440

約数和(自身を除く): 21827049

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 5581, 7011, 16743, 50229, 106039, 228821, 318117, 686463, 954351, 2059389, 4347599, 13042797, 39128391]

約数ペア:

[(1, 39128391), (3, 13042797), (9, 4347599), (19, 2059389), (41, 954351), (57, 686463), (123, 318117), (171, 228821), (369, 106039), (779, 50229), (2337, 16743), (5581, 7011)]