56118321

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38729}}^1$

素因数の和:38765

約数の個数: 24

約数和(自身を含む): 96670080

約数和(自身を除く): 40551759

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 38729, 116187, 271103, 348561, 813309, 890767, 2439927, 2672301, 6235369, 8016903, 18706107, 56118321]

約数ペア:

[(1, 56118321), (3, 18706107), (7, 8016903), (9, 6235369), (21, 2672301), (23, 2439927), (63, 890767), (69, 813309), (161, 348561), (207, 271103), (483, 116187), (1449, 38729)]