38945439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 61082112

約数和(自身を除く): 22136673

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 2621, 4953, 7863, 14859, 23589, 34073, 102219, 306657, 332867, 998601, 2995803, 4327271, 12981813, 38945439]

約数ペア:

[(1, 38945439), (3, 12981813), (9, 4327271), (13, 2995803), (39, 998601), (117, 332867), (127, 306657), (381, 102219), (1143, 34073), (1651, 23589), (2621, 14859), (4953, 7863)]