201201579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1319}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 308262240

約数和(自身を除く): 107060661

約数列:

[1, 3, 9, 17, 51, 153, 997, 1319, 2991, 3957, 8973, 11871, 16949, 22423, 50847, 67269, 152541, 201807, 1315043, 3945129, 11835387, 22355731, 67067193, 201201579]

約数ペア:

[(1, 201201579), (3, 67067193), (9, 22355731), (17, 11835387), (51, 3945129), (153, 1315043), (997, 201807), (1319, 152541), (2991, 67269), (3957, 50847), (8973, 22423), (11871, 16949)]