87408069

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{15359}}^1$

素因数の和:15640

約数の個数: 16

約数和(自身を含む): 133693440

約数和(自身を除く): 46285371

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 15359, 46077, 107513, 322539, 4162289, 12486867, 29136023, 87408069]

約数ペア:

[(1, 87408069), (3, 29136023), (7, 12486867), (21, 4162289), (271, 322539), (813, 107513), (1897, 46077), (5691, 15359)]