47916693

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 81274752

約数和(自身を除く): 33358059

約数列:

[1, 3, 9, 11, 17, 33, 51, 71, 99, 153, 187, 213, 401, 561, 639, 781, 1203, 1207, 1683, 2343, 3609, 3621, 4411, 6817, 7029, 10863, 13233, 13277, 20451, 28471, 39699, 39831, 61353, 74987, 85413, 119493, 224961, 256239, 313181, 484007, 674883, 939543, 1452021, 2818629, 4356063, 5324077, 15972231, 47916693]

約数ペア:

[(1, 47916693), (3, 15972231), (9, 5324077), (11, 4356063), (17, 2818629), (33, 1452021), (51, 939543), (71, 674883), (99, 484007), (153, 313181), (187, 256239), (213, 224961), (401, 119493), (561, 85413), (639, 74987), (781, 61353), (1203, 39831), (1207, 39699), (1683, 28471), (2343, 20451), (3609, 13277), (3621, 13233), (4411, 10863), (6817, 7029)]