2018542071

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{254963}}^1$

素因数の和:255015

約数の個数: 32

約数和(自身を含む): 3426716160

約数和(自身を除く): 1408174089

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 254963, 764889, 1784741, 3314519, 5354223, 7393927, 9943557, 22181781, 23201633, 51757489, 69604899, 96121051, 155272467, 288363153, 672847357, 2018542071]

約数ペア:

[(1, 2018542071), (3, 672847357), (7, 288363153), (13, 155272467), (21, 96121051), (29, 69604899), (39, 51757489), (87, 23201633), (91, 22181781), (203, 9943557), (273, 7393927), (377, 5354223), (609, 3314519), (1131, 1784741), (2639, 764889), (7917, 254963)]