87066567

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20627}}^1$

素因数の和:20707

約数の個数: 24

約数和(自身を含む): 145881216

約数和(自身を除く): 58814649

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 20627, 61881, 144389, 185643, 433167, 1299501, 1382009, 4146027, 9674063, 12438081, 29022189, 87066567]

約数ペア:

[(1, 87066567), (3, 29022189), (7, 12438081), (9, 9674063), (21, 4146027), (63, 1382009), (67, 1299501), (201, 433167), (469, 185643), (603, 144389), (1407, 61881), (4221, 20627)]