2018091497481

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{94951}}^1$

素因数の和:95478

約数の個数: 48

約数和(自身を含む): 3011087439360

約数和(自身を除く): 992995941879

約数列:

[1, 3, 9, 41, 123, 239, 241, 369, 717, 723, 2151, 2169, 9799, 9881, 29397, 29643, 57599, 88191, 88929, 94951, 172797, 284853, 518391, 854559, 2361559, 3892991, 7084677, 11678973, 21254031, 22693289, 22883191, 35036919, 68079867, 68649573, 204239601, 205948719, 930424849, 938210831, 2791274547, 2814632493, 5469082649, 8373823641, 8443897479, 16407247947, 49221743841, 224232388609, 672697165827, 2018091497481]

約数ペア:

[(1, 2018091497481), (3, 672697165827), (9, 224232388609), (41, 49221743841), (123, 16407247947), (239, 8443897479), (241, 8373823641), (369, 5469082649), (717, 2814632493), (723, 2791274547), (2151, 938210831), (2169, 930424849), (9799, 205948719), (9881, 204239601), (29397, 68649573), (29643, 68079867), (57599, 35036919), (88191, 22883191), (88929, 22693289), (94951, 21254031), (172797, 11678973), (284853, 7084677), (518391, 3892991), (854559, 2361559)]