78965991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1123}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 123149936

約数和(自身を除く): 44183945

約数列:

[1, 3, 9, 13, 39, 117, 601, 1123, 1803, 3369, 5409, 7813, 10107, 14599, 23439, 43797, 70317, 131391, 674923, 2024769, 6074307, 8773999, 26321997, 78965991]

約数ペア:

[(1, 78965991), (3, 26321997), (9, 8773999), (13, 6074307), (39, 2024769), (117, 674923), (601, 131391), (1123, 70317), (1803, 43797), (3369, 23439), (5409, 14599), (7813, 10107)]