2051295273

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1101071}}^1$

素因数の和:1101106

約数の個数: 20

約数和(自身を含む): 3197513088

約数和(自身を除く): 1146217815

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1101071, 3303213, 9909639, 25324633, 29728917, 75973899, 89186751, 227921697, 683765091, 2051295273]

約数ペア:

[(1, 2051295273), (3, 683765091), (9, 227921697), (23, 89186751), (27, 75973899), (69, 29728917), (81, 25324633), (207, 9909639), (621, 3303213), (1863, 1101071)]