25197831

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{4423}}^1$

素因数の和:4643

約数の個数: 16

約数和(自身を含む): 37515520

約数和(自身を除く): 12317689

約数列:

[1, 3, 9, 27, 211, 633, 1899, 4423, 5697, 13269, 39807, 119421, 933253, 2799759, 8399277, 25197831]

約数ペア:

[(1, 25197831), (3, 8399277), (9, 2799759), (27, 933253), (211, 119421), (633, 39807), (1899, 13269), (4423, 5697)]