31700862297

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{90315847}}^1$

素因数の和:90315869

約数の個数: 16

約数和(自身を含む): 50576874880

約数和(自身を除く): 18876012583

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 90315847, 270947541, 812842623, 1174106011, 2438527869, 3522318033, 10566954099, 31700862297]

約数ペア:

[(1, 31700862297), (3, 10566954099), (9, 3522318033), (13, 2438527869), (27, 1174106011), (39, 812842623), (117, 270947541), (351, 90315847)]