71250111

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 114737040

約数和(自身を除く): 43486929

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 459, 531, 877, 1003, 1377, 1593, 2631, 3009, 4779, 7893, 9027, 14909, 23679, 27081, 44727, 51743, 71037, 81243, 134181, 155229, 402543, 465687, 879631, 1207629, 1397061, 2638893, 4191183, 7916679, 23750037, 71250111]

約数ペア:

[(1, 71250111), (3, 23750037), (9, 7916679), (17, 4191183), (27, 2638893), (51, 1397061), (59, 1207629), (81, 879631), (153, 465687), (177, 402543), (459, 155229), (531, 134181), (877, 81243), (1003, 71037), (1377, 51743), (1593, 44727), (2631, 27081), (3009, 23679), (4779, 14909), (7893, 9027)]