68551371

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2381}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 113459424

約数和(自身を除く): 44908053

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 2381, 3199, 4113, 7143, 9597, 16667, 21429, 28791, 50001, 150003, 1088117, 3264351, 7616819, 9793053, 22850457, 68551371]

約数ペア:

[(1, 68551371), (3, 22850457), (7, 9793053), (9, 7616819), (21, 3264351), (63, 1088117), (457, 150003), (1371, 50001), (2381, 28791), (3199, 21429), (4113, 16667), (7143, 9597)]