66438801

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:92

約数の個数: 81

約数和(自身を含む): 120551067

約数和(自身を除く): 54112266

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 121, 143, 169, 171, 209, 247, 361, 363, 429, 507, 627, 741, 1083, 1089, 1287, 1521, 1573, 1859, 1881, 2223, 2299, 2717, 3211, 3249, 3971, 4693, 4719, 5577, 6897, 8151, 9633, 11913, 14079, 14157, 16731, 20449, 20691, 24453, 28899, 29887, 35321, 35739, 42237, 43681, 51623, 61009, 61347, 89661, 105963, 131043, 154869, 183027, 184041, 268983, 317889, 388531, 393129, 464607, 549081, 567853, 671099, 1165593, 1703559, 2013297, 3496779, 5110677, 6039891, 7382089, 22146267, 66438801]

約数ペア:

[(1, 66438801), (3, 22146267), (9, 7382089), (11, 6039891), (13, 5110677), (19, 3496779), (33, 2013297), (39, 1703559), (57, 1165593), (99, 671099), (117, 567853), (121, 549081), (143, 464607), (169, 393129), (171, 388531), (209, 317889), (247, 268983), (361, 184041), (363, 183027), (429, 154869), (507, 131043), (627, 105963), (741, 89661), (1083, 61347), (1089, 61009), (1287, 51623), (1521, 43681), (1573, 42237), (1859, 35739), (1881, 35321), (2223, 29887), (2299, 28899), (2717, 24453), (3211, 20691), (3249, 20449), (3971, 16731), (4693, 14157), (4719, 14079), (5577, 11913), (6897, 9633)]