205762167

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2281}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 329703360

約数和(自身を除く): 123941193

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 771, 2281, 2313, 3341, 6843, 6939, 10023, 20529, 29653, 30069, 61587, 88959, 90207, 266877, 586217, 800631, 1758651, 5275953, 7620821, 15827859, 22862463, 68587389, 205762167]

約数ペア:

[(1, 205762167), (3, 68587389), (9, 22862463), (13, 15827859), (27, 7620821), (39, 5275953), (117, 1758651), (257, 800631), (351, 586217), (771, 266877), (2281, 90207), (2313, 88959), (3341, 61587), (6843, 30069), (6939, 29653), (10023, 20529)]