68004441

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{17863}}^1$

素因数の和:17922

約数の個数: 20

約数和(自身を含む): 103754112

約数和(自身を除く): 35749671

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 17863, 53589, 160767, 482301, 839561, 1446903, 2518683, 7556049, 22668147, 68004441]

約数ペア:

[(1, 68004441), (3, 22668147), (9, 7556049), (27, 2518683), (47, 1446903), (81, 839561), (141, 482301), (423, 160767), (1269, 53589), (3807, 17863)]