72710139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{7237}}^1$

素因数の和:7454

約数の個数: 16

約数和(自身を含む): 103184928

約数和(自身を除く): 30474789

約数列:

[1, 3, 17, 51, 197, 591, 3349, 7237, 10047, 21711, 123029, 369087, 1425689, 4277067, 24236713, 72710139]

約数ペア:

[(1, 72710139), (3, 24236713), (17, 4277067), (51, 1425689), (197, 369087), (591, 123029), (3349, 21711), (7237, 10047)]