105605217

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 157477320

約数和(自身を除く): 51872103

約数列:

[1, 3, 9, 41, 123, 137, 369, 411, 1233, 2089, 5617, 6267, 16851, 18801, 50553, 85649, 256947, 286193, 770841, 858579, 2575737, 11733913, 35201739, 105605217]

約数ペア:

[(1, 105605217), (3, 35201739), (9, 11733913), (41, 2575737), (123, 858579), (137, 770841), (369, 286193), (411, 256947), (1233, 85649), (2089, 50553), (5617, 18801), (6267, 16851)]