223645293

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{4019}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 336554400

約数和(自身を除く): 112909107

約数列:

[1, 3, 9, 27, 81, 229, 243, 687, 2061, 4019, 6183, 12057, 18549, 36171, 55647, 108513, 325539, 920351, 976617, 2761053, 8283159, 24849477, 74548431, 223645293]

約数ペア:

[(1, 223645293), (3, 74548431), (9, 24849477), (27, 8283159), (81, 2761053), (229, 976617), (243, 920351), (687, 325539), (2061, 108513), (4019, 55647), (6183, 36171), (12057, 18549)]