898889091

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1\times {\mathrm{2239}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 1207879680

約数和(自身を除く): 308990589

約数列:

[1, 3, 163, 489, 821, 2239, 2463, 6717, 133823, 364957, 401469, 1094871, 1838219, 5514657, 299629697, 898889091]

約数ペア:

[(1, 898889091), (3, 299629697), (163, 5514657), (489, 1838219), (821, 1094871), (2239, 401469), (2463, 364957), (6717, 133823)]