201994551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{1979}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 318764160

約数和(自身を除く): 116769609

約数列:

[1, 3, 9, 11, 33, 99, 1031, 1979, 3093, 5937, 9279, 11341, 17811, 21769, 34023, 65307, 102069, 195921, 2040349, 6121047, 18363141, 22443839, 67331517, 201994551]

約数ペア:

[(1, 201994551), (3, 67331517), (9, 22443839), (11, 18363141), (33, 6121047), (99, 2040349), (1031, 195921), (1979, 102069), (3093, 65307), (5937, 34023), (9279, 21769), (11341, 17811)]