947668707

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{394369}}^1$

素因数の和:394467

約数の個数: 16

約数和(自身を含む): 1419732000

約数和(自身を除く): 472063293

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 394369, 1183107, 3549321, 10647963, 35098841, 105296523, 315889569, 947668707]

約数ペア:

[(1, 947668707), (3, 315889569), (9, 105296523), (27, 35098841), (89, 10647963), (267, 3549321), (801, 1183107), (2403, 394369)]