8129169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 12486240

約数和(自身を除く): 4357071

約数列:

[1, 3, 9, 19, 57, 137, 171, 347, 411, 1041, 1233, 2603, 3123, 6593, 7809, 19779, 23427, 47539, 59337, 142617, 427851, 903241, 2709723, 8129169]

約数ペア:

[(1, 8129169), (3, 2709723), (9, 903241), (19, 427851), (57, 142617), (137, 59337), (171, 47539), (347, 23427), (411, 19779), (1041, 7809), (1233, 6593), (2603, 3123)]