746907885

素因数分解:

$3^6\times 5^1\times {\mathrm{204913}}^1$

素因数の和:204936

約数の個数: 28

約数和(自身を含む): 1343826012

約数和(自身を除く): 596918127

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 204913, 614739, 1024565, 1844217, 3073695, 5532651, 9221085, 16597953, 27663255, 49793859, 82989765, 149381577, 248969295, 746907885]

約数ペア:

[(1, 746907885), (3, 248969295), (5, 149381577), (9, 82989765), (15, 49793859), (27, 27663255), (45, 16597953), (81, 9221085), (135, 5532651), (243, 3073695), (405, 1844217), (729, 1024565), (1215, 614739), (3645, 204913)]