139909299201

素因数分解:

$3^2\times 7^1\times {\mathrm{19949}}^1\times {\mathrm{111323}}^1$

素因数の和:131285

約数の個数: 24

約数和(自身を含む): 230975035200

約数和(自身を除く): 91065735999

約数列:

[1, 3, 7, 9, 21, 63, 19949, 59847, 111323, 139643, 179541, 333969, 418929, 779261, 1001907, 1256787, 2337783, 7013349, 2220782527, 6662347581, 15545477689, 19987042743, 46636433067, 139909299201]

約数ペア:

[(1, 139909299201), (3, 46636433067), (7, 19987042743), (9, 15545477689), (21, 6662347581), (63, 2220782527), (19949, 7013349), (59847, 2337783), (111323, 1256787), (139643, 1001907), (179541, 779261), (333969, 418929)]