159656553

素因数分解:

$3^2\times 7^3\times {\mathrm{51719}}^1$

素因数の和:51746

約数の個数: 24

約数和(自身を含む): 268944000

約数和(自身を除く): 109287447

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 51719, 155157, 362033, 465471, 1086099, 2534231, 3258297, 7602693, 17739617, 22808079, 53218851, 159656553]

約数ペア:

[(1, 159656553), (3, 53218851), (7, 22808079), (9, 17739617), (21, 7602693), (49, 3258297), (63, 2534231), (147, 1086099), (343, 465471), (441, 362033), (1029, 155157), (3087, 51719)]