87189831

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{8053}}^1$

素因数の和:8463

約数の個数: 16

約数和(自身を含む): 129508320

約数和(自身を除く): 42318489

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 8053, 10827, 24159, 72477, 217431, 3229253, 9687759, 29063277, 87189831]

約数ペア:

[(1, 87189831), (3, 29063277), (9, 9687759), (27, 3229253), (401, 217431), (1203, 72477), (3609, 24159), (8053, 10827)]