13912402617

素因数分解:

$3^4\times {\mathrm{1103}}^1\times {\mathrm{155719}}^1$

素因数の和:156834

約数の個数: 20

約数和(自身を含む): 20801700480

約数和(自身を除く): 6889297863

約数列:

[1, 3, 9, 27, 81, 1103, 3309, 9927, 29781, 89343, 155719, 467157, 1401471, 4204413, 12613239, 171758057, 515274171, 1545822513, 4637467539, 13912402617]

約数ペア:

[(1, 13912402617), (3, 4637467539), (9, 1545822513), (27, 515274171), (81, 171758057), (1103, 12613239), (3309, 4204413), (9927, 1401471), (29781, 467157), (89343, 155719)]