260040177

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{5881}}^1$

素因数の和:5938

約数の個数: 24

約数和(自身を含む): 399152520

約数和(自身を除く): 139112343

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 4913, 5881, 14739, 17643, 44217, 52929, 99977, 299931, 899793, 1699609, 5098827, 15296481, 28893353, 86680059, 260040177]

約数ペア:

[(1, 260040177), (3, 86680059), (9, 28893353), (17, 15296481), (51, 5098827), (153, 1699609), (289, 899793), (867, 299931), (2601, 99977), (4913, 52929), (5881, 44217), (14739, 17643)]