64775997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 118809600

約数和(自身を除く): 54033603

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 99, 117, 143, 171, 209, 247, 297, 351, 429, 513, 627, 741, 883, 1287, 1881, 2223, 2649, 2717, 3861, 5643, 6669, 7947, 8151, 9713, 11479, 16777, 23841, 24453, 29139, 34437, 50331, 73359, 87417, 103311, 126269, 150993, 184547, 218101, 262251, 309933, 378807, 452979, 553641, 654303, 1136421, 1660923, 1962909, 2399111, 3409263, 4982769, 5888727, 7197333, 21591999, 64775997]

約数ペア:

[(1, 64775997), (3, 21591999), (9, 7197333), (11, 5888727), (13, 4982769), (19, 3409263), (27, 2399111), (33, 1962909), (39, 1660923), (57, 1136421), (99, 654303), (117, 553641), (143, 452979), (171, 378807), (209, 309933), (247, 262251), (297, 218101), (351, 184547), (429, 150993), (513, 126269), (627, 103311), (741, 87417), (883, 73359), (1287, 50331), (1881, 34437), (2223, 29139), (2649, 24453), (2717, 23841), (3861, 16777), (5643, 11479), (6669, 9713), (7947, 8151)]