172873113

素因数分解:

$3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{3863}}^1$

素因数の和:6004

約数の個数: 16

約数和(自身を含む): 263617536

約数和(自身を除く): 90744423

約数列:

[1, 3, 7, 21, 2131, 3863, 6393, 11589, 14917, 27041, 44751, 81123, 8232053, 24696159, 57624371, 172873113]

約数ペア:

[(1, 172873113), (3, 57624371), (7, 24696159), (21, 8232053), (2131, 81123), (3863, 44751), (6393, 27041), (11589, 14917)]