31691775279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{46147}}^1$

素因数の和:46479

約数の個数: 32

約数和(自身を含む): 45453934080

約数和(自身を除く): 13762158801

約数列:

[1, 3, 23, 37, 69, 111, 269, 807, 851, 2553, 6187, 9953, 18561, 29859, 46147, 138441, 228919, 686757, 1061381, 1707439, 3184143, 5122317, 12413543, 37240629, 39271097, 117813291, 285511489, 459301091, 856534467, 1377903273, 10563925093, 31691775279]

約数ペア:

[(1, 31691775279), (3, 10563925093), (23, 1377903273), (37, 856534467), (69, 459301091), (111, 285511489), (269, 117813291), (807, 39271097), (851, 37240629), (2553, 12413543), (6187, 5122317), (9953, 3184143), (18561, 1707439), (29859, 1061381), (46147, 686757), (138441, 228919)]