2179541727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{121633}}^1$

素因数の和:121831

約数の個数: 24

約数和(自身を含む): 3453432528

約数和(自身を除く): 1273890801

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1629, 1991, 5973, 17919, 121633, 364899, 1094697, 1337963, 4013889, 12041667, 22015573, 66046719, 198140157, 242171303, 726513909, 2179541727]

約数ペア:

[(1, 2179541727), (3, 726513909), (9, 242171303), (11, 198140157), (33, 66046719), (99, 22015573), (181, 12041667), (543, 4013889), (1629, 1337963), (1991, 1094697), (5973, 364899), (17919, 121633)]