42656913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 66585792

約数和(自身を除く): 23928879

約数列:

[1, 3, 9, 13, 39, 117, 443, 823, 1329, 2469, 3987, 5759, 7407, 10699, 17277, 32097, 51831, 96291, 364589, 1093767, 3281301, 4739657, 14218971, 42656913]

約数ペア:

[(1, 42656913), (3, 14218971), (9, 4739657), (13, 3281301), (39, 1093767), (117, 364589), (443, 96291), (823, 51831), (1329, 32097), (2469, 17277), (3987, 10699), (5759, 7407)]