223986279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{22109}}^1$

素因数の和:22430

約数の個数: 16

約数和(自身を含む): 326874240

約数和(自身を除く): 102887961

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 22109, 66327, 243199, 729597, 6787463, 20362389, 74662093, 223986279]

約数ペア:

[(1, 223986279), (3, 74662093), (11, 20362389), (33, 6787463), (307, 729597), (921, 243199), (3377, 66327), (10131, 22109)]