413187939

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{665359}}^1$

素因数の和:665391

約数の個数: 16

約数和(自身を含む): 638745600

約数和(自身を除く): 225557661

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 665359, 1996077, 5988231, 15303257, 17964693, 45909771, 137729313, 413187939]

約数ペア:

[(1, 413187939), (3, 137729313), (9, 45909771), (23, 17964693), (27, 15303257), (69, 5988231), (207, 1996077), (621, 665359)]