79428339

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{124301}}^1$

素因数の和:124378

約数の個数: 12

約数和(自身を含む): 116346672

約数和(自身を除く): 36918333

約数列:

[1, 3, 9, 71, 213, 639, 124301, 372903, 1118709, 8825371, 26476113, 79428339]

約数ペア:

[(1, 79428339), (3, 26476113), (9, 8825371), (71, 1118709), (213, 372903), (639, 124301)]