1457040387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{405071}}^1$

素因数の和:405194

約数の個数: 16

約数和(自身を含む): 2138780160

約数和(自身を除く): 681739773

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 405071, 1215213, 4455781, 13367343, 44152739, 132458217, 485680129, 1457040387]

約数ペア:

[(1, 1457040387), (3, 485680129), (11, 132458217), (33, 44152739), (109, 13367343), (327, 4455781), (1199, 1215213), (3597, 405071)]