67057431

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12329}}^1$

素因数の和:12383

約数の個数: 24

約数和(自身を含む): 106827120

約数和(自身を除く): 39769689

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 12329, 36987, 86303, 258909, 456173, 604121, 1368519, 1812363, 3193211, 9579633, 22352477, 67057431]

約数ペア:

[(1, 67057431), (3, 22352477), (7, 9579633), (21, 3193211), (37, 1812363), (49, 1368519), (111, 604121), (147, 456173), (259, 258909), (777, 86303), (1813, 36987), (5439, 12329)]