4199121

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 20

約数和(自身を含む): 6412032

約数和(自身を除く): 2212911

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1103, 1269, 3309, 3807, 9927, 29781, 51841, 89343, 155523, 466569, 1399707, 4199121]

約数ペア:

[(1, 4199121), (3, 1399707), (9, 466569), (27, 155523), (47, 89343), (81, 51841), (141, 29781), (423, 9927), (1103, 3807), (1269, 3309)]