2640016899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3929}}^1\times {\mathrm{5743}}^1$

素因数の和:9691

約数の個数: 24

約数和(自身を含む): 4108453440

約数和(自身を除く): 1468436541

約数列:

[1, 3, 9, 13, 39, 117, 3929, 5743, 11787, 17229, 35361, 51077, 51687, 74659, 153231, 223977, 459693, 671931, 22564247, 67692741, 203078223, 293335211, 880005633, 2640016899]

約数ペア:

[(1, 2640016899), (3, 880005633), (9, 293335211), (13, 203078223), (39, 67692741), (117, 22564247), (3929, 671931), (5743, 459693), (11787, 223977), (17229, 153231), (35361, 74659), (51077, 51687)]