2613219

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 4199760

約数和(自身を除く): 1586541

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 613, 1421, 1839, 4263, 4291, 12873, 17777, 30037, 53331, 90111, 124439, 373317, 871073, 2613219]

約数ペア:

[(1, 2613219), (3, 871073), (7, 373317), (21, 124439), (29, 90111), (49, 53331), (87, 30037), (147, 17777), (203, 12873), (609, 4291), (613, 4263), (1421, 1839)]