142719489

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 235872000

約数和(自身を除く): 93152511

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 243, 297, 321, 499, 891, 963, 1177, 1497, 2673, 2889, 3531, 4491, 5489, 8667, 10593, 13473, 16467, 26001, 31779, 40419, 49401, 53393, 95337, 121257, 148203, 160179, 286011, 444609, 480537, 587323, 1333827, 1441611, 1761969, 4324833, 5285907, 12974499, 15857721, 47573163, 142719489]

約数ペア:

[(1, 142719489), (3, 47573163), (9, 15857721), (11, 12974499), (27, 5285907), (33, 4324833), (81, 1761969), (99, 1441611), (107, 1333827), (243, 587323), (297, 480537), (321, 444609), (499, 286011), (891, 160179), (963, 148203), (1177, 121257), (1497, 95337), (2673, 53393), (2889, 49401), (3531, 40419), (4491, 31779), (5489, 26001), (8667, 16467), (10593, 13473)]