2912700159

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{90679}}^1$

素因数の和:90811

約数の個数: 24

約数和(自身を含む): 4356992640

約数和(自身を除く): 1444292481

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 3569, 10707, 32121, 90679, 272037, 816111, 3899197, 7526357, 11697591, 22579071, 35092773, 67737213, 323633351, 970900053, 2912700159]

約数ペア:

[(1, 2912700159), (3, 970900053), (9, 323633351), (43, 67737213), (83, 35092773), (129, 22579071), (249, 11697591), (387, 7526357), (747, 3899197), (3569, 816111), (10707, 272037), (32121, 90679)]