82974861

素因数分解:

$3^4\times {\mathrm{863}}^1\times {\mathrm{1187}}^1$

素因数の和:2062

約数の個数: 20

約数和(自身を含む): 124198272

約数和(自身を除く): 41223411

約数列:

[1, 3, 9, 27, 81, 863, 1187, 2589, 3561, 7767, 10683, 23301, 32049, 69903, 96147, 1024381, 3073143, 9219429, 27658287, 82974861]

約数ペア:

[(1, 82974861), (3, 27658287), (9, 9219429), (27, 3073143), (81, 1024381), (863, 96147), (1187, 69903), (2589, 32049), (3561, 23301), (7767, 10683)]