2019762771

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 3041512704

約数和(自身を除く): 1021749933

約数列:

[1, 3, 13, 37, 39, 67, 111, 169, 201, 481, 507, 871, 1443, 1607, 2479, 2613, 4821, 6253, 7437, 11323, 18759, 20891, 32227, 33969, 59459, 62673, 96681, 107669, 178377, 271583, 323007, 418951, 772967, 814749, 1256853, 1399697, 2318901, 3983753, 4199091, 10048571, 11951259, 18196061, 30145713, 51788789, 54588183, 155366367, 673254257, 2019762771]

約数ペア:

[(1, 2019762771), (3, 673254257), (13, 155366367), (37, 54588183), (39, 51788789), (67, 30145713), (111, 18196061), (169, 11951259), (201, 10048571), (481, 4199091), (507, 3983753), (871, 2318901), (1443, 1399697), (1607, 1256853), (2479, 814749), (2613, 772967), (4821, 418951), (6253, 323007), (7437, 271583), (11323, 178377), (18759, 107669), (20891, 96681), (32227, 62673), (33969, 59459)]