29817837

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7759}}^1$

素因数の和:7833

約数の個数: 24

約数和(自身を含む): 50036480

約数和(自身を除く): 20218643

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 7759, 23277, 54313, 69831, 162939, 473299, 488817, 1419897, 3313093, 4259691, 9939279, 29817837]

約数ペア:

[(1, 29817837), (3, 9939279), (7, 4259691), (9, 3313093), (21, 1419897), (61, 488817), (63, 473299), (183, 162939), (427, 69831), (549, 54313), (1281, 23277), (3843, 7759)]