2719227

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 4278272

約数和(自身を除く): 1559045

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4177, 12531, 29239, 87717, 129487, 388461, 906409, 2719227]

約数ペア:

[(1, 2719227), (3, 906409), (7, 388461), (21, 129487), (31, 87717), (93, 29239), (217, 12531), (651, 4177)]