2017218609

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{72937}}^1$

素因数の和:73389

約数の個数: 24

約数和(自身を含む): 3337642880

約数和(自身を除く): 1320424271

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 3073, 3951, 9219, 27657, 72937, 218811, 510559, 656433, 1531677, 4595031, 32019343, 96058029, 224135401, 288174087, 672406203, 2017218609]

約数ペア:

[(1, 2017218609), (3, 672406203), (7, 288174087), (9, 224135401), (21, 96058029), (63, 32019343), (439, 4595031), (1317, 1531677), (3073, 656433), (3951, 510559), (9219, 218811), (27657, 72937)]