2021574627

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{54559}}^1$

素因数の和:54767

約数の個数: 24

約数和(自身を含む): 3064089600

約数和(自身を除く): 1042514973

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 4117, 12351, 37053, 54559, 163677, 491031, 1254857, 3764571, 9766061, 11293713, 29298183, 87894549, 224619403, 673858209, 2021574627]

約数ペア:

[(1, 2021574627), (3, 673858209), (9, 224619403), (23, 87894549), (69, 29298183), (179, 11293713), (207, 9766061), (537, 3764571), (1611, 1254857), (4117, 491031), (12351, 163677), (37053, 54559)]