2650873311

素因数分解:

$3^4\times {\mathrm{2459}}^1\times {\mathrm{13309}}^1$

素因数の和:15780

約数の個数: 20

約数和(自身を含む): 3961854600

約数和(自身を除く): 1310981289

約数列:

[1, 3, 9, 27, 81, 2459, 7377, 13309, 22131, 39927, 66393, 119781, 199179, 359343, 1078029, 32726831, 98180493, 294541479, 883624437, 2650873311]

約数ペア:

[(1, 2650873311), (3, 883624437), (9, 294541479), (27, 98180493), (81, 32726831), (2459, 1078029), (7377, 359343), (13309, 199179), (22131, 119781), (39927, 66393)]