50873671251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{22109}}^1$

素因数の和:22476

約数の個数: 48

約数和(自身を含む): 80544784320

約数和(自身を除く): 29671113069

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 277, 639, 831, 923, 2493, 2769, 3601, 8307, 10803, 19667, 22109, 32409, 59001, 66327, 177003, 198981, 255671, 287417, 767013, 862251, 1569739, 2301039, 2586753, 4709217, 6124193, 14127651, 18372579, 20406607, 55117737, 61219821, 79614509, 183659463, 238843527, 434817703, 716530581, 1304453109, 3913359327, 5652630139, 16957890417, 50873671251]

約数ペア:

[(1, 50873671251), (3, 16957890417), (9, 5652630139), (13, 3913359327), (39, 1304453109), (71, 716530581), (117, 434817703), (213, 238843527), (277, 183659463), (639, 79614509), (831, 61219821), (923, 55117737), (2493, 20406607), (2769, 18372579), (3601, 14127651), (8307, 6124193), (10803, 4709217), (19667, 2586753), (22109, 2301039), (32409, 1569739), (59001, 862251), (66327, 767013), (177003, 287417), (198981, 255671)]