27665793

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 41696928

約数和(自身を除く): 14031135

約数列:

[1, 3, 9, 27, 81, 243, 257, 443, 771, 1329, 2313, 3987, 6939, 11961, 20817, 35883, 62451, 107649, 113851, 341553, 1024659, 3073977, 9221931, 27665793]

約数ペア:

[(1, 27665793), (3, 9221931), (9, 3073977), (27, 1024659), (81, 341553), (243, 113851), (257, 107649), (443, 62451), (771, 35883), (1329, 20817), (2313, 11961), (3987, 6939)]