87120321

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{9187}}^1$

素因数の和:9328

約数の個数: 16

約数和(自身を含む): 121281600

約数和(自身を除く): 34161279

約数列:

[1, 3, 29, 87, 109, 327, 3161, 9187, 9483, 27561, 266423, 799269, 1001383, 3004149, 29040107, 87120321]

約数ペア:

[(1, 87120321), (3, 29040107), (29, 3004149), (87, 1001383), (109, 799269), (327, 266423), (3161, 27561), (9187, 9483)]