2079803439

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 3624652800

約数和(自身を除く): 1544849361

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 137, 141, 189, 329, 411, 423, 959, 987, 1233, 1269, 1709, 2877, 2961, 3699, 5127, 6439, 8631, 8883, 11963, 15381, 19317, 25893, 35889, 45073, 46143, 57951, 80323, 107667, 135219, 173853, 234133, 240969, 323001, 405657, 562261, 702399, 722907, 1216971, 1638931, 1686783, 2107197, 2168721, 4916793, 5060349, 6321591, 11004251, 14750379, 15181047, 33012753, 44251137, 77029757, 99038259, 231089271, 297114777, 693267813, 2079803439]

約数ペア:

[(1, 2079803439), (3, 693267813), (7, 297114777), (9, 231089271), (21, 99038259), (27, 77029757), (47, 44251137), (63, 33012753), (137, 15181047), (141, 14750379), (189, 11004251), (329, 6321591), (411, 5060349), (423, 4916793), (959, 2168721), (987, 2107197), (1233, 1686783), (1269, 1638931), (1709, 1216971), (2877, 722907), (2961, 702399), (3699, 562261), (5127, 405657), (6439, 323001), (8631, 240969), (8883, 234133), (11963, 173853), (15381, 135219), (19317, 107667), (25893, 80323), (35889, 57951), (45073, 46143)]