253299834

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{15973}}^1$

素因数の和:16862

約数の個数: 24

約数和(自身を含む): 549473652

約数和(自身を除く): 296173818

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 2643, 5286, 7929, 15858, 15973, 31946, 47919, 95838, 143757, 287514, 14072213, 28144426, 42216639, 84433278, 126649917, 253299834]

約数ペア:

[(1, 253299834), (2, 126649917), (3, 84433278), (6, 42216639), (9, 28144426), (18, 14072213), (881, 287514), (1762, 143757), (2643, 95838), (5286, 47919), (7929, 31946), (15858, 15973)]