51077313

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13291}}^1$

素因数の和:13365

約数の個数: 24

約数和(自身を含む): 85706816

約数和(自身を除く): 34629503

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 13291, 39873, 93037, 119619, 279111, 810751, 837333, 2432253, 5675257, 7296759, 17025771, 51077313]

約数ペア:

[(1, 51077313), (3, 17025771), (7, 7296759), (9, 5675257), (21, 2432253), (61, 837333), (63, 810751), (183, 279111), (427, 119619), (549, 93037), (1281, 39873), (3843, 13291)]