87231081

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{14177}}^1$

素因数の和:14480

約数の個数: 16

約数和(自身を含む): 133386624

約数和(自身を除く): 46155543

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 14177, 42531, 99239, 297717, 4153861, 12461583, 29077027, 87231081]

約数ペア:

[(1, 87231081), (3, 29077027), (7, 12461583), (21, 4153861), (293, 297717), (879, 99239), (2051, 42531), (6153, 14177)]