87377499

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 144488448

約数和(自身を除く): 57110949

約数列:

[1, 3, 9, 11, 31, 33, 71, 93, 99, 213, 279, 341, 401, 639, 781, 1023, 1203, 2201, 2343, 3069, 3609, 4411, 6603, 7029, 12431, 13233, 19809, 24211, 28471, 37293, 39699, 72633, 85413, 111879, 136741, 217899, 256239, 313181, 410223, 882601, 939543, 1230669, 2647803, 2818629, 7943409, 9708611, 29125833, 87377499]

約数ペア:

[(1, 87377499), (3, 29125833), (9, 9708611), (11, 7943409), (31, 2818629), (33, 2647803), (71, 1230669), (93, 939543), (99, 882601), (213, 410223), (279, 313181), (341, 256239), (401, 217899), (639, 136741), (781, 111879), (1023, 85413), (1203, 72633), (2201, 39699), (2343, 37293), (3069, 28471), (3609, 24211), (4411, 19809), (6603, 13233), (7029, 12431)]