8026479

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4415121

約数列:

[1, 3, 9, 27, 53, 71, 79, 159, 213, 237, 477, 639, 711, 1431, 1917, 2133, 3763, 4187, 5609, 11289, 12561, 16827, 33867, 37683, 50481, 101601, 113049, 151443, 297277, 891831, 2675493, 8026479]

約数ペア:

[(1, 8026479), (3, 2675493), (9, 891831), (27, 297277), (53, 151443), (71, 113049), (79, 101601), (159, 50481), (213, 37683), (237, 33867), (477, 16827), (639, 12561), (711, 11289), (1431, 5609), (1917, 4187), (2133, 3763)]