66136743

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{3253}}^1$

素因数の和:3516

約数の個数: 20

約数和(自身を含む): 99220968

約数和(自身を除く): 33084225

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 3253, 6777, 9759, 20331, 29277, 87831, 263493, 816503, 2449509, 7348527, 22045581, 66136743]

約数ペア:

[(1, 66136743), (3, 22045581), (9, 7348527), (27, 2449509), (81, 816503), (251, 263493), (753, 87831), (2259, 29277), (3253, 20331), (6777, 9759)]