1330757451

素因数分解:

$3^3\times {\mathrm{2719}}^1\times {\mathrm{18127}}^1$

素因数の和:20855

約数の個数: 16

約数和(自身を含む): 1972326400

約数和(自身を除く): 641568949

約数列:

[1, 3, 9, 27, 2719, 8157, 18127, 24471, 54381, 73413, 163143, 489429, 49287313, 147861939, 443585817, 1330757451]

約数ペア:

[(1, 1330757451), (3, 443585817), (9, 147861939), (27, 49287313), (2719, 489429), (8157, 163143), (18127, 73413), (24471, 54381)]