17910261

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 10106379

約数列:

[1, 3, 9, 23, 27, 69, 151, 191, 207, 453, 573, 621, 1359, 1719, 3473, 4077, 4393, 5157, 10419, 13179, 28841, 31257, 39537, 86523, 93771, 118611, 259569, 663343, 778707, 1990029, 5970087, 17910261]

約数ペア:

[(1, 17910261), (3, 5970087), (9, 1990029), (23, 778707), (27, 663343), (69, 259569), (151, 118611), (191, 93771), (207, 86523), (453, 39537), (573, 31257), (621, 28841), (1359, 13179), (1719, 10419), (3473, 5157), (4077, 4393)]