201725271

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2708

約数の個数: 36

約数和(自身を含む): 324913680

約数和(自身を除く): 123188409

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 363, 639, 781, 1089, 2343, 2609, 7029, 7827, 8591, 23481, 25773, 28699, 77319, 86097, 185239, 258291, 315689, 555717, 947067, 1667151, 2037629, 2841201, 6112887, 18338661, 22413919, 67241757, 201725271]

約数ペア:

[(1, 201725271), (3, 67241757), (9, 22413919), (11, 18338661), (33, 6112887), (71, 2841201), (99, 2037629), (121, 1667151), (213, 947067), (363, 555717), (639, 315689), (781, 258291), (1089, 185239), (2343, 86097), (2609, 77319), (7029, 28699), (7827, 25773), (8591, 23481)]