222399213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{3761}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 309868416

約数和(自身を除く): 87469203

約数列:

[1, 3, 23, 69, 857, 2571, 3761, 11283, 19711, 59133, 86503, 259509, 3223177, 9669531, 74133071, 222399213]

約数ペア:

[(1, 222399213), (3, 74133071), (23, 9669531), (69, 3223177), (857, 259509), (2571, 86503), (3761, 59133), (11283, 19711)]