2015019072009

素因数分解:

$3^2\times {\mathrm{217201}}^1\times {\mathrm{1030801}}^1$

素因数の和:1248008

約数の個数: 12

約数和(自身を含む): 2910599328052

約数和(自身を除く): 895580256043

約数列:

[1, 3, 9, 217201, 651603, 1030801, 1954809, 3092403, 9277209, 223891008001, 671673024003, 2015019072009]

約数ペア:

[(1, 2015019072009), (3, 671673024003), (9, 223891008001), (217201, 9277209), (651603, 3092403), (1030801, 1954809)]