67262319

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{48847}}^1$

素因数の和:48876

約数の個数: 20

約数和(自身を含む): 106390944

約数和(自身を除く): 39128625

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 48847, 146541, 439623, 830399, 1318869, 2491197, 3956607, 7473591, 22420773, 67262319]

約数ペア:

[(1, 67262319), (3, 22420773), (9, 7473591), (17, 3956607), (27, 2491197), (51, 1318869), (81, 830399), (153, 439623), (459, 146541), (1377, 48847)]