121246227

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 193197312

約数和(自身を除く): 71951085

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 191, 459, 461, 573, 1377, 1383, 1719, 3247, 4149, 5157, 7837, 9741, 12447, 15471, 23511, 29223, 37341, 70533, 87669, 88051, 211599, 263007, 264153, 634797, 792459, 1496867, 2377377, 4490601, 7132131, 13471803, 40415409, 121246227]

約数ペア:

[(1, 121246227), (3, 40415409), (9, 13471803), (17, 7132131), (27, 4490601), (51, 2377377), (81, 1496867), (153, 792459), (191, 634797), (459, 264153), (461, 263007), (573, 211599), (1377, 88051), (1383, 87669), (1719, 70533), (3247, 37341), (4149, 29223), (5157, 23511), (7837, 15471), (9741, 12447)]