47331207

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 54

約数和(自身を含む): 87515064

約数和(自身を除く): 40183857

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 363, 441, 539, 693, 847, 887, 1089, 1617, 2541, 2661, 4851, 5929, 6209, 7623, 7983, 9757, 17787, 18627, 29271, 43463, 53361, 55881, 68299, 87813, 107327, 130389, 204897, 321981, 391167, 478093, 614691, 751289, 965943, 1434279, 2253867, 4302837, 5259023, 6761601, 15777069, 47331207]

約数ペア:

[(1, 47331207), (3, 15777069), (7, 6761601), (9, 5259023), (11, 4302837), (21, 2253867), (33, 1434279), (49, 965943), (63, 751289), (77, 614691), (99, 478093), (121, 391167), (147, 321981), (231, 204897), (363, 130389), (441, 107327), (539, 87813), (693, 68299), (847, 55881), (887, 53361), (1089, 43463), (1617, 29271), (2541, 18627), (2661, 17787), (4851, 9757), (5929, 7983), (6209, 7623)]