189741531

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{18553}}^1$

素因数の和:19050

約数の個数: 16

約数和(自身を含む): 289739264

約数和(自身を除く): 99997733

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 10227, 18553, 55659, 129871, 389613, 9035311, 27105933, 63247177, 189741531]

約数ペア:

[(1, 189741531), (3, 63247177), (7, 27105933), (21, 9035311), (487, 389613), (1461, 129871), (3409, 55659), (10227, 18553)]