221279343

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{8933}}^1$

素因数の和:9318

約数の個数: 16

約数和(自身を含む): 308759040

約数和(自身を除く): 87479697

約数列:

[1, 3, 23, 69, 359, 1077, 8257, 8933, 24771, 26799, 205459, 616377, 3206947, 9620841, 73759781, 221279343]

約数ペア:

[(1, 221279343), (3, 73759781), (23, 9620841), (69, 3206947), (359, 616377), (1077, 205459), (8257, 26799), (8933, 24771)]