66647130669

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2246053}}^1$

素因数の和:2246226

約数の個数: 32

約数和(自身を含む): 113560490240

約数和(自身を除く): 46913359571

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 3297, 4239, 9891, 29673, 2246053, 6738159, 15722371, 20214477, 47167113, 60643431, 141501339, 352630321, 424504017, 1057890963, 2468412247, 3173672889, 7405236741, 9521018667, 22215710223, 66647130669]

約数ペア:

[(1, 66647130669), (3, 22215710223), (7, 9521018667), (9, 7405236741), (21, 3173672889), (27, 2468412247), (63, 1057890963), (157, 424504017), (189, 352630321), (471, 141501339), (1099, 60643431), (1413, 47167113), (3297, 20214477), (4239, 15722371), (9891, 6738159), (29673, 2246053)]