25488891

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{2131}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 37864320

約数和(自身を除く): 12375429

約数列:

[1, 3, 9, 27, 443, 1329, 2131, 3987, 6393, 11961, 19179, 57537, 944033, 2832099, 8496297, 25488891]

約数ペア:

[(1, 25488891), (3, 8496297), (9, 2832099), (27, 944033), (443, 57537), (1329, 19179), (2131, 11961), (3987, 6393)]