207183777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{12979}}^1$

素因数の和:13312

約数の個数: 16

約数和(自身を含む): 293451840

約数和(自身を除く): 86268063

約数列:

[1, 3, 17, 51, 313, 939, 5321, 12979, 15963, 38937, 220643, 661929, 4062427, 12187281, 69061259, 207183777]

約数ペア:

[(1, 207183777), (3, 69061259), (17, 12187281), (51, 4062427), (313, 661929), (939, 220643), (5321, 38937), (12979, 15963)]