237106719

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12721}}^1$

素因数の和:12855

約数の個数: 24

約数和(自身を含む): 363849200

約数和(自身を除く): 126742481

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 6213, 12721, 18639, 38163, 114489, 241699, 725097, 1386589, 2175291, 4159767, 12479301, 26345191, 79035573, 237106719]

約数ペア:

[(1, 237106719), (3, 79035573), (9, 26345191), (19, 12479301), (57, 4159767), (109, 2175291), (171, 1386589), (327, 725097), (981, 241699), (2071, 114489), (6213, 38163), (12721, 18639)]