91131237

素因数分解:

$3^4\times {\mathrm{17}}^3\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 40

約数和(自身を含む): 145272600

約数和(自身を除く): 54141363

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 229, 289, 459, 687, 867, 1377, 2061, 2601, 3893, 4913, 6183, 7803, 11679, 14739, 18549, 23409, 35037, 44217, 66181, 105111, 132651, 198543, 315333, 397953, 595629, 1125077, 1786887, 3375231, 5360661, 10125693, 30377079, 91131237]

約数ペア:

[(1, 91131237), (3, 30377079), (9, 10125693), (17, 5360661), (27, 3375231), (51, 1786887), (81, 1125077), (153, 595629), (229, 397953), (289, 315333), (459, 198543), (687, 132651), (867, 105111), (1377, 66181), (2061, 44217), (2601, 35037), (3893, 23409), (4913, 18549), (6183, 14739), (7803, 11679)]