205465719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{2161}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 281129184

約数和(自身を除く): 75663465

約数列:

[1, 3, 41, 123, 773, 2161, 2319, 6483, 31693, 88601, 95079, 265803, 1670453, 5011359, 68488573, 205465719]

約数ペア:

[(1, 205465719), (3, 68488573), (41, 5011359), (123, 1670453), (773, 265803), (2161, 95079), (2319, 88601), (6483, 31693)]