55808181

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 95851392

約数和(自身を除く): 40043211

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 103, 117, 143, 309, 421, 429, 927, 1133, 1263, 1287, 1339, 3399, 3789, 4017, 4631, 5473, 10197, 12051, 13893, 14729, 16419, 41679, 43363, 44187, 49257, 60203, 130089, 132561, 180609, 390267, 476993, 541827, 563719, 1430979, 1691157, 4292937, 5073471, 6200909, 18602727, 55808181]

約数ペア:

[(1, 55808181), (3, 18602727), (9, 6200909), (11, 5073471), (13, 4292937), (33, 1691157), (39, 1430979), (99, 563719), (103, 541827), (117, 476993), (143, 390267), (309, 180609), (421, 132561), (429, 130089), (927, 60203), (1133, 49257), (1263, 44187), (1287, 43363), (1339, 41679), (3399, 16419), (3789, 14729), (4017, 13893), (4631, 12051), (5473, 10197)]