120450561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 200813568

約数和(自身を除く): 80363007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 523, 997, 1569, 2991, 3661, 5753, 6979, 10967, 10983, 17259, 20937, 32901, 40271, 76769, 120813, 230307, 521431, 1564293, 3650017, 5735741, 10950051, 17207223, 40150187, 120450561]

約数ペア:

[(1, 120450561), (3, 40150187), (7, 17207223), (11, 10950051), (21, 5735741), (33, 3650017), (77, 1564293), (231, 521431), (523, 230307), (997, 120813), (1569, 76769), (2991, 40271), (3661, 32901), (5753, 20937), (6979, 17259), (10967, 10983)]