764757213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{90173}}^1$

素因数の和:90444

約数の個数: 16

約数和(自身を含む): 1116714816

約数和(自身を除く): 351957603

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 90173, 270519, 991903, 2975709, 23174461, 69523383, 254919071, 764757213]

約数ペア:

[(1, 764757213), (3, 254919071), (11, 69523383), (33, 23174461), (257, 2975709), (771, 991903), (2827, 270519), (8481, 90173)]