982143

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 1516320

約数和(自身を除く): 534177

約数列:

[1, 3, 9, 29, 53, 71, 87, 159, 213, 261, 477, 639, 1537, 2059, 3763, 4611, 6177, 11289, 13833, 18531, 33867, 109127, 327381, 982143]

約数ペア:

[(1, 982143), (3, 327381), (9, 109127), (29, 33867), (53, 18531), (71, 13833), (87, 11289), (159, 6177), (213, 4611), (261, 3763), (477, 2059), (639, 1537)]