140338737

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22501}}^1$

素因数の和:22531

約数の個数: 40

約数和(自身を含む): 261383232

約数和(自身を除く): 121044495

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 22501, 67503, 157507, 202509, 247511, 472521, 607527, 742533, 1417563, 1732577, 1822581, 2227599, 4252689, 5197731, 6682797, 12758067, 15593193, 20048391, 46779579, 140338737]

約数ペア:

[(1, 140338737), (3, 46779579), (7, 20048391), (9, 15593193), (11, 12758067), (21, 6682797), (27, 5197731), (33, 4252689), (63, 2227599), (77, 1822581), (81, 1732577), (99, 1417563), (189, 742533), (231, 607527), (297, 472521), (567, 247511), (693, 202509), (891, 157507), (2079, 67503), (6237, 22501)]