9939279

素因数分解:

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

素因数の和:7830

約数の個数: 16

約数和(自身を含む): 15395840

約数和(自身を除く): 5456561

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 7759, 23277, 54313, 162939, 473299, 1419897, 3313093, 9939279]

約数ペア:

[(1, 9939279), (3, 3313093), (7, 1419897), (21, 473299), (61, 162939), (183, 54313), (427, 23277), (1281, 7759)]