242504973

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2897}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 358053696

約数和(自身を除く): 115548723

約数列:

[1, 3, 9, 71, 131, 213, 393, 639, 1179, 2897, 8691, 9301, 26073, 27903, 83709, 205687, 379507, 617061, 1138521, 1851183, 3415563, 26944997, 80834991, 242504973]

約数ペア:

[(1, 242504973), (3, 80834991), (9, 26944997), (71, 3415563), (131, 1851183), (213, 1138521), (393, 617061), (639, 379507), (1179, 205687), (2897, 83709), (8691, 27903), (9301, 26073)]