80713881

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3730

約数の個数: 32

約数和(自身を含む): 128832000

約数和(自身を除く): 48118119

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 3659, 7353, 10977, 22059, 32931, 69521, 98793, 157337, 208563, 472011, 625689, 1416033, 1877067, 2989403, 4248099, 8968209, 26904627, 80713881]

約数ペア:

[(1, 80713881), (3, 26904627), (9, 8968209), (19, 4248099), (27, 2989403), (43, 1877067), (57, 1416033), (129, 625689), (171, 472011), (387, 208563), (513, 157337), (817, 98793), (1161, 69521), (2451, 32931), (3659, 22059), (7353, 10977)]