202159791

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16651}}^1$

素因数の和:16747

約数の個数: 24

約数和(自身を含む): 311725440

約数和(自身を除く): 109565649

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 16651, 49953, 149859, 316369, 949107, 1182221, 2847321, 3546663, 10639989, 22462199, 67386597, 202159791]

約数ペア:

[(1, 202159791), (3, 67386597), (9, 22462199), (19, 10639989), (57, 3546663), (71, 2847321), (171, 1182221), (213, 949107), (639, 316369), (1349, 149859), (4047, 49953), (12141, 16651)]