51961311

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{9769}}^1$

素因数の和:9975

約数の個数: 16

約数和(自身を含む): 77378400

約数和(自身を除く): 25417089

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 9769, 29307, 87921, 263763, 1924493, 5773479, 17320437, 51961311]

約数ペア:

[(1, 51961311), (3, 17320437), (9, 5773479), (27, 1924493), (197, 263763), (591, 87921), (1773, 29307), (5319, 9769)]