428259999

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1\times {\mathrm{839}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 574963200

約数和(自身を除く): 146703201

約数列:

[1, 3, 229, 687, 743, 839, 2229, 2517, 170147, 192131, 510441, 576393, 623377, 1870131, 142753333, 428259999]

約数ペア:

[(1, 428259999), (3, 142753333), (229, 1870131), (687, 623377), (743, 576393), (839, 510441), (2229, 192131), (2517, 170147)]