67725777

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 108288000

約数和(自身を除く): 40562223

約数列:

[1, 3, 7, 21, 23, 69, 161, 281, 483, 499, 843, 1497, 1967, 3493, 5901, 6463, 10479, 11477, 19389, 34431, 45241, 80339, 135723, 140219, 241017, 420657, 981533, 2944599, 3225037, 9675111, 22575259, 67725777]

約数ペア:

[(1, 67725777), (3, 22575259), (7, 9675111), (21, 3225037), (23, 2944599), (69, 981533), (161, 420657), (281, 241017), (483, 140219), (499, 135723), (843, 80339), (1497, 45241), (1967, 34431), (3493, 19389), (5901, 11477), (6463, 10479)]