66217893

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73331}}^1$

素因数の和:73384

約数の個数: 16

約数和(自身を含む): 103251456

約数和(自身を除く): 37033563

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 73331, 219993, 513317, 1539951, 3153233, 9459699, 22072631, 66217893]

約数ペア:

[(1, 66217893), (3, 22072631), (7, 9459699), (21, 3153233), (43, 1539951), (129, 513317), (301, 219993), (903, 73331)]