65139147

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{9689}}^1$

素因数の和:9784

約数の個数: 20

約数和(自身を含む): 98489160

約数和(自身を除く): 33350013

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 9689, 29067, 87201, 261603, 784809, 804187, 2412561, 7237683, 21713049, 65139147]

約数ペア:

[(1, 65139147), (3, 21713049), (9, 7237683), (27, 2412561), (81, 804187), (83, 784809), (249, 261603), (747, 87201), (2241, 29067), (6723, 9689)]