201771387

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1319}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 304761600

約数和(自身を除く): 102990213

約数列:

[1, 3, 9, 23, 69, 207, 739, 1319, 2217, 3957, 6651, 11871, 16997, 30337, 50991, 91011, 152973, 273033, 974741, 2924223, 8772669, 22419043, 67257129, 201771387]

約数ペア:

[(1, 201771387), (3, 67257129), (9, 22419043), (23, 8772669), (69, 2924223), (207, 974741), (739, 273033), (1319, 152973), (2217, 91011), (3957, 50991), (6651, 30337), (11871, 16997)]