38838489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 19481511

約数列:

[1, 3, 17, 19, 51, 57, 149, 269, 323, 447, 807, 969, 2533, 2831, 4573, 5111, 7599, 8493, 13719, 15333, 40081, 48127, 86887, 120243, 144381, 260661, 681377, 761539, 2044131, 2284617, 12946163, 38838489]

約数ペア:

[(1, 38838489), (3, 12946163), (17, 2284617), (19, 2044131), (51, 761539), (57, 681377), (149, 260661), (269, 144381), (323, 120243), (447, 86887), (807, 48127), (969, 40081), (2533, 15333), (2831, 13719), (4573, 8493), (5111, 7599)]