6667965

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 11726208

約数和(自身を除く): 5058243

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2087, 3195, 6261, 10435, 18783, 31305, 93915, 148177, 444531, 740885, 1333593, 2222655, 6667965]

約数ペア:

[(1, 6667965), (3, 2222655), (5, 1333593), (9, 740885), (15, 444531), (45, 148177), (71, 93915), (213, 31305), (355, 18783), (639, 10435), (1065, 6261), (2087, 3195)]