199322829

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 306912000

約数和(自身を除く): 107589171

約数列:

[1, 3, 9, 27, 29, 87, 261, 277, 783, 831, 919, 2493, 2757, 7479, 8033, 8271, 24099, 24813, 26651, 72297, 79953, 216891, 239859, 254563, 719577, 763689, 2291067, 6873201, 7382327, 22146981, 66440943, 199322829]

約数ペア:

[(1, 199322829), (3, 66440943), (9, 22146981), (27, 7382327), (29, 6873201), (87, 2291067), (261, 763689), (277, 719577), (783, 254563), (831, 239859), (919, 216891), (2493, 79953), (2757, 72297), (7479, 26651), (8033, 24813), (8271, 24099)]