81270609

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{8287}}^1$

素因数の和:8764

約数の個数: 16

約数和(自身を含む): 124121088

約数和(自身を除く): 42850479

約数列:

[1, 3, 7, 21, 467, 1401, 3269, 8287, 9807, 24861, 58009, 174027, 3870029, 11610087, 27090203, 81270609]

約数ペア:

[(1, 81270609), (3, 27090203), (7, 11610087), (21, 3870029), (467, 174027), (1401, 58009), (3269, 24861), (8287, 9807)]