247602321

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1283}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 367357536

約数和(自身を除く): 119755215

約数列:

[1, 3, 9, 41, 123, 369, 523, 1283, 1569, 3849, 4707, 11547, 21443, 52603, 64329, 157809, 192987, 473427, 671009, 2013027, 6039081, 27511369, 82534107, 247602321]

約数ペア:

[(1, 247602321), (3, 82534107), (9, 27511369), (41, 6039081), (123, 2013027), (369, 671009), (523, 473427), (1283, 192987), (1569, 157809), (3849, 64329), (4707, 52603), (11547, 21443)]