228966909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 326329344

約数和(自身を除く): 97362435

約数列:

[1, 3, 23, 69, 73, 131, 219, 347, 393, 1041, 1679, 3013, 5037, 7981, 9039, 9563, 23943, 25331, 28689, 45457, 75993, 136371, 219949, 582613, 659847, 1045511, 1747839, 3136533, 3318361, 9955083, 76322303, 228966909]

約数ペア:

[(1, 228966909), (3, 76322303), (23, 9955083), (69, 3318361), (73, 3136533), (131, 1747839), (219, 1045511), (347, 659847), (393, 582613), (1041, 219949), (1679, 136371), (3013, 75993), (5037, 45457), (7981, 28689), (9039, 25331), (9563, 23943)]