4006077579

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{55439}}^1$

素因数の和:55520

約数の個数: 48

約数和(自身を含む): 7011164160

約数和(自身を除く): 3005086581

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 777, 1147, 1953, 2331, 3441, 8029, 10323, 24087, 55439, 72261, 166317, 388073, 498951, 1164219, 1718609, 2051243, 3492657, 5155827, 6153729, 12030263, 14358701, 15467481, 18461187, 36090789, 43076103, 63588533, 108272367, 129228309, 190765599, 445119731, 572296797, 1335359193, 4006077579]

約数ペア:

[(1, 4006077579), (3, 1335359193), (7, 572296797), (9, 445119731), (21, 190765599), (31, 129228309), (37, 108272367), (63, 63588533), (93, 43076103), (111, 36090789), (217, 18461187), (259, 15467481), (279, 14358701), (333, 12030263), (651, 6153729), (777, 5155827), (1147, 3492657), (1953, 2051243), (2331, 1718609), (3441, 1164219), (8029, 498951), (10323, 388073), (24087, 166317), (55439, 72261)]