287672307

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{567401}}^1$

素因数の和:567430

約数の個数: 12

約数和(自身を含む): 415338264

約数和(自身を除く): 127665957

約数列:

[1, 3, 13, 39, 169, 507, 567401, 1702203, 7376213, 22128639, 95890769, 287672307]

約数ペア:

[(1, 287672307), (3, 95890769), (13, 22128639), (39, 7376213), (169, 1702203), (507, 567401)]