1929687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 2752992

約数和(自身を除く): 823305

約数列:

[1, 3, 17, 51, 157, 241, 471, 723, 2669, 4097, 8007, 12291, 37837, 113511, 643229, 1929687]

約数ペア:

[(1, 1929687), (3, 643229), (17, 113511), (51, 37837), (157, 12291), (241, 8007), (471, 4097), (723, 2669)]