163688931

素因数分解:

$3^6\times 7^1\times {\mathrm{32077}}^1$

素因数の和:32102

約数の個数: 28

約数和(自身を含む): 280490032

約数和(自身を除く): 116801101

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 32077, 96231, 224539, 288693, 673617, 866079, 2020851, 2598237, 6062553, 7794711, 18187659, 23384133, 54562977, 163688931]

約数ペア:

[(1, 163688931), (3, 54562977), (7, 23384133), (9, 18187659), (21, 7794711), (27, 6062553), (63, 2598237), (81, 2020851), (189, 866079), (243, 673617), (567, 288693), (729, 224539), (1701, 96231), (5103, 32077)]