168446871

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{30139}}^1$

素因数の和:30177

約数の個数: 24

約数和(自身を含む): 263303040

約数和(自身を除く): 94856169

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 30139, 90417, 271251, 693197, 813753, 2079591, 2441259, 6238773, 7323777, 18716319, 56148957, 168446871]

約数ペア:

[(1, 168446871), (3, 56148957), (9, 18716319), (23, 7323777), (27, 6238773), (69, 2441259), (81, 2079591), (207, 813753), (243, 693197), (621, 271251), (1863, 90417), (5589, 30139)]