383721129

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{352361}}^1$

素因数の和:352389

約数の個数: 18

約数和(自身を含む): 609233898

約数和(自身を除く): 225512769

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 352361, 1057083, 3171249, 3875971, 11627913, 34883739, 42635681, 127907043, 383721129]

約数ペア:

[(1, 383721129), (3, 127907043), (9, 42635681), (11, 34883739), (33, 11627913), (99, 3875971), (121, 3171249), (363, 1057083), (1089, 352361)]