274708900899

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{25628221}}^1$

素因数の和:25628627

約数の個数: 16

約数和(自身を含む): 408001294240

約数和(自身を除く): 133292393341

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 25628221, 76884663, 230653989, 691961967, 10174403737, 30523211211, 91569633633, 274708900899]

約数ペア:

[(1, 274708900899), (3, 91569633633), (9, 30523211211), (27, 10174403737), (397, 691961967), (1191, 230653989), (3573, 76884663), (10719, 25628221)]