17168481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 28691520

約数和(自身を除く): 11523039

約数列:

[1, 3, 9, 11, 33, 37, 43, 99, 109, 111, 129, 327, 333, 387, 407, 473, 981, 1199, 1221, 1419, 1591, 3597, 3663, 4033, 4257, 4687, 4773, 10791, 12099, 14061, 14319, 17501, 36297, 42183, 44363, 51557, 52503, 133089, 154671, 157509, 173419, 399267, 464013, 520257, 1560771, 1907609, 5722827, 17168481]

約数ペア:

[(1, 17168481), (3, 5722827), (9, 1907609), (11, 1560771), (33, 520257), (37, 464013), (43, 399267), (99, 173419), (109, 157509), (111, 154671), (129, 133089), (327, 52503), (333, 51557), (387, 44363), (407, 42183), (473, 36297), (981, 17501), (1199, 14319), (1221, 14061), (1419, 12099), (1591, 10791), (3597, 4773), (3663, 4687), (4033, 4257)]