2116749861

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{519193}}^1$

素因数の和:519353

約数の個数: 16

約数和(自身を含む): 3156699520

約数和(自身を除く): 1039949659

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 519193, 1557579, 4672737, 14018211, 78398143, 235194429, 705583287, 2116749861]

約数ペア:

[(1, 2116749861), (3, 705583287), (9, 235194429), (27, 78398143), (151, 14018211), (453, 4672737), (1359, 1557579), (4077, 519193)]