2015049609

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{105263}}^1$

素因数の和:105981

約数の個数: 16

約数和(自身を含む): 2989497600

約数和(自身を除く): 974447991

約数列:

[1, 3, 9, 27, 709, 2127, 6381, 19143, 105263, 315789, 947367, 2842101, 74631467, 223894401, 671683203, 2015049609]

約数ペア:

[(1, 2015049609), (3, 671683203), (9, 223894401), (27, 74631467), (709, 2842101), (2127, 947367), (6381, 315789), (19143, 105263)]