1330993161

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{211571}}^1$

素因数の和:211813

約数の個数: 16

約数和(自身を含む): 1980313920

約数和(自身を除く): 649320759

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 211571, 634713, 1904139, 5712417, 49296043, 147888129, 443664387, 1330993161]

約数ペア:

[(1, 1330993161), (3, 443664387), (9, 147888129), (27, 49296043), (233, 5712417), (699, 1904139), (2097, 634713), (6291, 211571)]