12987099

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 20554560

約数和(自身を除く): 7567461

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 2927, 4437, 8781, 26343, 49759, 84883, 149277, 254649, 447831, 763947, 1443011, 4329033, 12987099]

約数ペア:

[(1, 12987099), (3, 4329033), (9, 1443011), (17, 763947), (29, 447831), (51, 254649), (87, 149277), (153, 84883), (261, 49759), (493, 26343), (1479, 8781), (2927, 4437)]