6640378077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1909801}}^1$

素因数の和:1909884

約数の個数: 16

約数和(自身を含む): 9472617920

約数和(自身を除く): 2832239843

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 1909801, 5729403, 36286219, 108858657, 116497861, 349493583, 2213459359, 6640378077]

約数ペア:

[(1, 6640378077), (3, 2213459359), (19, 349493583), (57, 116497861), (61, 108858657), (183, 36286219), (1159, 5729403), (3477, 1909801)]