27875393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 37384704

約数和(自身を除く): 9509311

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 487, 629, 1547, 3367, 3409, 4403, 6331, 8177, 8279, 18019, 44317, 57239, 57953, 107627, 126133, 234247, 306323, 753389, 1639729, 2144261, 3982199, 27875393]

約数ペア:

[(1, 27875393), (7, 3982199), (13, 2144261), (17, 1639729), (37, 753389), (91, 306323), (119, 234247), (221, 126133), (259, 107627), (481, 57953), (487, 57239), (629, 44317), (1547, 18019), (3367, 8279), (3409, 8177), (4403, 6331)]