81500601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1033}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 142212224

約数和(自身を除く): 60711623

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 289, 357, 663, 867, 1033, 1547, 2023, 3099, 3757, 4641, 6069, 7231, 11271, 13429, 17561, 21693, 26299, 40287, 52683, 78897, 94003, 122927, 228293, 282009, 298537, 368781, 684879, 895611, 1598051, 2089759, 3880981, 4794153, 6269277, 11642943, 27166867, 81500601]

約数ペア:

[(1, 81500601), (3, 27166867), (7, 11642943), (13, 6269277), (17, 4794153), (21, 3880981), (39, 2089759), (51, 1598051), (91, 895611), (119, 684879), (221, 368781), (273, 298537), (289, 282009), (357, 228293), (663, 122927), (867, 94003), (1033, 78897), (1547, 52683), (2023, 40287), (3099, 26299), (3757, 21693), (4641, 17561), (6069, 13429), (7231, 11271)]