42518709

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{15289}}^1$

素因数の和:15401

約数の個数: 16

約数和(自身を含む): 63606400

約数和(自身を除く): 21087691

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 15289, 45867, 137601, 412803, 1574767, 4724301, 14172903, 42518709]

約数ペア:

[(1, 42518709), (3, 14172903), (9, 4724301), (27, 1574767), (103, 412803), (309, 137601), (927, 45867), (2781, 15289)]