81106893

素因数分解:

$3^3\times 7^1\times {\mathrm{429137}}^1$

素因数の和:429153

約数の個数: 16

約数和(自身を含む): 137324160

約数和(自身を除く): 56217267

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 429137, 1287411, 3003959, 3862233, 9011877, 11586699, 27035631, 81106893]

約数ペア:

[(1, 81106893), (3, 27035631), (7, 11586699), (9, 9011877), (21, 3862233), (27, 3003959), (63, 1287411), (189, 429137)]