73163979

素因数分解:

$3^4\times 7^1\times {\mathrm{129037}}^1$

素因数の和:129056

約数の個数: 20

約数和(自身を含む): 124908784

約数和(自身を除く): 51744805

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 129037, 387111, 903259, 1161333, 2709777, 3483999, 8129331, 10451997, 24387993, 73163979]

約数ペア:

[(1, 73163979), (3, 24387993), (7, 10451997), (9, 8129331), (21, 3483999), (27, 2709777), (63, 1161333), (81, 903259), (189, 387111), (567, 129037)]