56445561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 89893440

約数和(自身を除く): 33447879

約数列:

[1, 3, 9, 19, 41, 57, 83, 97, 123, 171, 249, 291, 369, 747, 779, 873, 1577, 1843, 2337, 3403, 3977, 4731, 5529, 7011, 8051, 10209, 11931, 14193, 16587, 24153, 30627, 35793, 64657, 72459, 75563, 152969, 193971, 226689, 330091, 458907, 581913, 680067, 990273, 1376721, 2970819, 6271729, 18815187, 56445561]

約数ペア:

[(1, 56445561), (3, 18815187), (9, 6271729), (19, 2970819), (41, 1376721), (57, 990273), (83, 680067), (97, 581913), (123, 458907), (171, 330091), (249, 226689), (291, 193971), (369, 152969), (747, 75563), (779, 72459), (873, 64657), (1577, 35793), (1843, 30627), (2337, 24153), (3403, 16587), (3977, 14193), (4731, 11931), (5529, 10209), (7011, 8051)]