138569049

素因数分解:

$3^6\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1600

約数の個数: 28

約数和(自身を含む): 209488752

約数和(自身を除く): 70919703

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 729, 1179, 1451, 3537, 4353, 10611, 13059, 31833, 39177, 95499, 117531, 190081, 352593, 570243, 1057779, 1710729, 5132187, 15396561, 46189683, 138569049]

約数ペア:

[(1, 138569049), (3, 46189683), (9, 15396561), (27, 5132187), (81, 1710729), (131, 1057779), (243, 570243), (393, 352593), (729, 190081), (1179, 117531), (1451, 95499), (3537, 39177), (4353, 31833), (10611, 13059)]