87555141

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{45673}}^1$

素因数の和:45753

約数の個数: 16

約数和(自身を含む): 131541120

約数和(自身を除く): 43985979

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 45673, 137019, 411057, 1233171, 3242783, 9728349, 29185047, 87555141]

約数ペア:

[(1, 87555141), (3, 29185047), (9, 9728349), (27, 3242783), (71, 1233171), (213, 411057), (639, 137019), (1917, 45673)]