13630581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 21008000

約数和(自身を除く): 7377419

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1009, 1501, 3027, 4503, 9081, 13509, 19171, 57513, 79711, 172539, 239133, 717399, 1514509, 4543527, 13630581]

約数ペア:

[(1, 13630581), (3, 4543527), (9, 1514509), (19, 717399), (57, 239133), (79, 172539), (171, 79711), (237, 57513), (711, 19171), (1009, 13509), (1501, 9081), (3027, 4503)]