923407821

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{751}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 1581365760

約数和(自身を除く): 657957939

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 673, 751, 1827, 2019, 2253, 4711, 5257, 6057, 6759, 14133, 15771, 19517, 21779, 42399, 47313, 58551, 65337, 136619, 152453, 175653, 196011, 409857, 457359, 505423, 1229571, 1372077, 1516269, 3537961, 4548807, 10613883, 14657267, 31841649, 43971801, 102600869, 131915403, 307802607, 923407821]

約数ペア:

[(1, 923407821), (3, 307802607), (7, 131915403), (9, 102600869), (21, 43971801), (29, 31841649), (63, 14657267), (87, 10613883), (203, 4548807), (261, 3537961), (609, 1516269), (673, 1372077), (751, 1229571), (1827, 505423), (2019, 457359), (2253, 409857), (4711, 196011), (5257, 175653), (6057, 152453), (6759, 136619), (14133, 65337), (15771, 58551), (19517, 47313), (21779, 42399)]