2008095579

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4673}}^1$

素因数の和:5064

約数の個数: 48

約数和(自身を含む): 3499891200

約数和(自身を除く): 1491795621

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 359, 399, 1077, 1197, 2513, 3231, 4673, 6821, 7539, 14019, 20463, 22617, 32711, 42057, 47747, 61389, 88787, 98133, 143241, 266361, 294399, 429723, 621509, 799083, 1677607, 1864527, 5032821, 5593581, 11743249, 15098463, 31874533, 35229747, 95623599, 105689241, 223121731, 286870797, 669365193, 2008095579]

約数ペア:

[(1, 2008095579), (3, 669365193), (7, 286870797), (9, 223121731), (19, 105689241), (21, 95623599), (57, 35229747), (63, 31874533), (133, 15098463), (171, 11743249), (359, 5593581), (399, 5032821), (1077, 1864527), (1197, 1677607), (2513, 799083), (3231, 621509), (4673, 429723), (6821, 294399), (7539, 266361), (14019, 143241), (20463, 98133), (22617, 88787), (32711, 61389), (42057, 47747)]