29161377

素因数分解:

$3^4\times 7^1\times {\mathrm{51431}}^1$

素因数の和:51450

約数の個数: 20

約数和(自身を含む): 49786176

約数和(自身を除く): 20624799

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 51431, 154293, 360017, 462879, 1080051, 1388637, 3240153, 4165911, 9720459, 29161377]

約数ペア:

[(1, 29161377), (3, 9720459), (7, 4165911), (9, 3240153), (21, 1388637), (27, 1080051), (63, 462879), (81, 360017), (189, 154293), (567, 51431)]