201201171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 303367680

約数和(自身を除く): 102166509

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 2193, 2967, 3989, 11967, 16813, 50439, 67813, 91747, 171527, 203439, 275241, 514581, 1559699, 2915959, 3945121, 4679097, 8747877, 11835363, 67067057, 201201171]

約数ペア:

[(1, 201201171), (3, 67067057), (17, 11835363), (23, 8747877), (43, 4679097), (51, 3945121), (69, 2915959), (129, 1559699), (391, 514581), (731, 275241), (989, 203439), (1173, 171527), (2193, 91747), (2967, 67813), (3989, 50439), (11967, 16813)]