201642819

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{31277}}^1$

素因数の和:31594

約数の個数: 16

約数和(自身を含む): 308275968

約数和(自身を除く): 106633149

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 31277, 93831, 218939, 656817, 9602039, 28806117, 67214273, 201642819]

約数ペア:

[(1, 201642819), (3, 67214273), (7, 28806117), (21, 9602039), (307, 656817), (921, 218939), (2149, 93831), (6447, 31277)]