166025601

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20117}}^1$

素因数の和:20261

約数の個数: 24

約数和(自身を含む): 276179904

約数和(自身を除く): 110154303

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 20117, 60351, 140819, 181053, 422457, 1267371, 2635327, 7905981, 18447289, 23717943, 55341867, 166025601]

約数ペア:

[(1, 166025601), (3, 55341867), (7, 23717943), (9, 18447289), (21, 7905981), (63, 2635327), (131, 1267371), (393, 422457), (917, 181053), (1179, 140819), (2751, 60351), (8253, 20117)]