2100084021

素因数分解:

$3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{59209}}^1$

素因数の和:59785

約数の個数: 24

約数和(自身を含む): 3473021760

約数和(自身を除く): 1372937739

約数列:

[1, 3, 7, 9, 21, 63, 563, 1689, 3941, 5067, 11823, 35469, 59209, 177627, 414463, 532881, 1243389, 3730167, 33334667, 100004001, 233342669, 300012003, 700028007, 2100084021]

約数ペア:

[(1, 2100084021), (3, 700028007), (7, 300012003), (9, 233342669), (21, 100004001), (63, 33334667), (563, 3730167), (1689, 1243389), (3941, 532881), (5067, 414463), (11823, 177627), (35469, 59209)]