2787609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1$

素因数の和:5000

約数の個数: 16

約数和(自身を含む): 4294080

約数和(自身を除く): 1506471

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4969, 14907, 54659, 84473, 163977, 253419, 929203, 2787609]

約数ペア:

[(1, 2787609), (3, 929203), (11, 253419), (17, 163977), (33, 84473), (51, 54659), (187, 14907), (561, 4969)]