171839169

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3923}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 257916672

約数和(自身を除く): 86077503

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 1413, 3923, 4867, 11769, 14601, 35307, 43803, 121613, 364839, 615911, 1094517, 1847733, 5543199, 19093241, 57279723, 171839169]

約数ペア:

[(1, 171839169), (3, 57279723), (9, 19093241), (31, 5543199), (93, 1847733), (157, 1094517), (279, 615911), (471, 364839), (1413, 121613), (3923, 43803), (4867, 35307), (11769, 14601)]