90719487

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{10151}}^1$

素因数の和:10491

約数の個数: 16

約数和(自身を含む): 134818560

約数和(自身を除く): 44099073

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 10151, 30453, 91359, 274077, 3359981, 10079943, 30239829, 90719487]

約数ペア:

[(1, 90719487), (3, 30239829), (9, 10079943), (27, 3359981), (331, 274077), (993, 91359), (2979, 30453), (8937, 10151)]