715671981

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{3041}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 1050341760

約数和(自身を除く): 334669779

約数列:

[1, 3, 9, 79, 237, 331, 711, 993, 2979, 3041, 9123, 26149, 27369, 78447, 235341, 240239, 720717, 1006571, 2162151, 3019713, 9059139, 79519109, 238557327, 715671981]

約数ペア:

[(1, 715671981), (3, 238557327), (9, 79519109), (79, 9059139), (237, 3019713), (331, 2162151), (711, 1006571), (993, 720717), (2979, 240239), (3041, 235341), (9123, 78447), (26149, 27369)]