47939949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313333}}^1$

素因数の和:313356

約数の個数: 12

約数和(自身を含む): 73320156

約数和(自身を除く): 25380207

約数列:

[1, 3, 9, 17, 51, 153, 313333, 939999, 2819997, 5326661, 15979983, 47939949]

約数ペア:

[(1, 47939949), (3, 15979983), (9, 5326661), (17, 2819997), (51, 939999), (153, 313333)]