139930983

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{8951}}^1$

素因数の和:9156

約数の個数: 20

約数和(自身を含む): 210139248

約数和(自身を除く): 70208265

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 5211, 8951, 15633, 26853, 80559, 241677, 725031, 1727543, 5182629, 15547887, 46643661, 139930983]

約数ペア:

[(1, 139930983), (3, 46643661), (9, 15547887), (27, 5182629), (81, 1727543), (193, 725031), (579, 241677), (1737, 80559), (5211, 26853), (8951, 15633)]