71368893

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 106917408

約数和(自身を除く): 35548515

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 963, 2003, 3959, 6009, 11877, 18027, 35631, 74111, 214321, 222333, 642963, 666999, 1928889, 7929877, 23789631, 71368893]

約数ペア:

[(1, 71368893), (3, 23789631), (9, 7929877), (37, 1928889), (107, 666999), (111, 642963), (321, 222333), (333, 214321), (963, 74111), (2003, 35631), (3959, 18027), (6009, 11877)]