2016387969

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{31859}}^1$

素因数の和:31969

約数の個数: 24

約数和(自身を含む): 2895181920

約数和(自身を除く): 878793951

約数列:

[1, 3, 17, 51, 73, 219, 289, 867, 1241, 3723, 21097, 31859, 63291, 95577, 541603, 1624809, 2325707, 6977121, 9207251, 27621753, 39537019, 118611057, 672129323, 2016387969]

約数ペア:

[(1, 2016387969), (3, 672129323), (17, 118611057), (51, 39537019), (73, 27621753), (219, 9207251), (289, 6977121), (867, 2325707), (1241, 1624809), (3723, 541603), (21097, 95577), (31859, 63291)]