82405251

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1549}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 124768800

約数和(自身を除く): 42363549

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 1549, 2313, 4647, 5911, 13941, 17733, 35627, 53199, 106881, 320643, 398093, 1194279, 3582837, 9156139, 27468417, 82405251]

約数ペア:

[(1, 82405251), (3, 27468417), (9, 9156139), (23, 3582837), (69, 1194279), (207, 398093), (257, 320643), (771, 106881), (1549, 53199), (2313, 35627), (4647, 17733), (5911, 13941)]