249589899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{2267}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 388834992

約数和(自身を除く): 139245093

約数列:

[1, 3, 9, 13, 39, 117, 941, 2267, 2823, 6801, 8469, 12233, 20403, 29471, 36699, 88413, 110097, 265239, 2133247, 6399741, 19199223, 27732211, 83196633, 249589899]

約数ペア:

[(1, 249589899), (3, 83196633), (9, 27732211), (13, 19199223), (39, 6399741), (117, 2133247), (941, 265239), (2267, 110097), (2823, 88413), (6801, 36699), (8469, 29471), (12233, 20403)]