11342961

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 54

約数和(自身を含む): 20473830

約数和(自身を除く): 9130869

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 89, 119, 147, 153, 267, 289, 357, 441, 623, 801, 833, 867, 1071, 1513, 1869, 2023, 2499, 2601, 4361, 4539, 5607, 6069, 7497, 10591, 13083, 13617, 14161, 18207, 25721, 31773, 39249, 42483, 74137, 77163, 95319, 127449, 180047, 222411, 231489, 540141, 667233, 1260329, 1620423, 3780987, 11342961]

約数ペア:

[(1, 11342961), (3, 3780987), (7, 1620423), (9, 1260329), (17, 667233), (21, 540141), (49, 231489), (51, 222411), (63, 180047), (89, 127449), (119, 95319), (147, 77163), (153, 74137), (267, 42483), (289, 39249), (357, 31773), (441, 25721), (623, 18207), (801, 14161), (833, 13617), (867, 13083), (1071, 10591), (1513, 7497), (1869, 6069), (2023, 5607), (2499, 4539), (2601, 4361)]