15674422509

素因数分解:

$3^4\times {\mathrm{2389}}^1\times {\mathrm{81001}}^1$

素因数の和:83402

約数の個数: 20

約数和(自身を含む): 23424968380

約数和(自身を除く): 7750545871

約数列:

[1, 3, 9, 27, 81, 2389, 7167, 21501, 64503, 81001, 193509, 243003, 729009, 2187027, 6561081, 193511389, 580534167, 1741602501, 5224807503, 15674422509]

約数ペア:

[(1, 15674422509), (3, 5224807503), (9, 1741602501), (27, 580534167), (81, 193511389), (2389, 6561081), (7167, 2187027), (21501, 729009), (64503, 243003), (81001, 193509)]