2021363337

素因数分解:

$3^1\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{9829}}^1$

素因数の和:11245

約数の個数: 24

約数和(自身を含む): 3137736000

約数和(自身を除く): 1116372663

約数列:

[1, 3, 7, 21, 49, 147, 1399, 4197, 9793, 9829, 29379, 29487, 68551, 68803, 205653, 206409, 481621, 1444863, 13750771, 41252313, 96255397, 288766191, 673787779, 2021363337]

約数ペア:

[(1, 2021363337), (3, 673787779), (7, 288766191), (21, 96255397), (49, 41252313), (147, 13750771), (1399, 1444863), (4197, 481621), (9793, 206409), (9829, 205653), (29379, 68803), (29487, 68551)]