16761843

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 28638720

約数和(自身を除く): 11876877

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 677, 917, 1179, 2031, 2751, 3537, 4739, 6093, 8253, 14217, 18279, 24759, 42651, 88687, 127953, 266061, 620809, 798183, 1862427, 2394549, 5587281, 16761843]

約数ペア:

[(1, 16761843), (3, 5587281), (7, 2394549), (9, 1862427), (21, 798183), (27, 620809), (63, 266061), (131, 127953), (189, 88687), (393, 42651), (677, 24759), (917, 18279), (1179, 14217), (2031, 8253), (2751, 6093), (3537, 4739)]