75921921

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{41969}}^1$

素因数の和:42045

約数の個数: 16

約数和(自身を含む): 114158400

約数和(自身を除く): 38236479

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 41969, 125907, 377721, 1133163, 2811923, 8435769, 25307307, 75921921]

約数ペア:

[(1, 75921921), (3, 25307307), (9, 8435769), (27, 2811923), (67, 1133163), (201, 377721), (603, 125907), (1809, 41969)]