2912120199

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{15937}}^1$

素因数の和:16279

約数の個数: 24

約数和(自身を含む): 4276484160

約数和(自身を除く): 1364363961

約数列:

[1, 3, 9, 79, 237, 257, 711, 771, 2313, 15937, 20303, 47811, 60909, 143433, 182727, 1259023, 3777069, 4095809, 11331207, 12287427, 36862281, 323568911, 970706733, 2912120199]

約数ペア:

[(1, 2912120199), (3, 970706733), (9, 323568911), (79, 36862281), (237, 12287427), (257, 11331207), (711, 4095809), (771, 3777069), (2313, 1259023), (15937, 182727), (20303, 143433), (47811, 60909)]