25281369

素因数分解:

$3^3\times {\mathrm{593}}^1\times {\mathrm{1579}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 37540800

約数和(自身を除く): 12259431

約数列:

[1, 3, 9, 27, 593, 1579, 1779, 4737, 5337, 14211, 16011, 42633, 936347, 2809041, 8427123, 25281369]

約数ペア:

[(1, 25281369), (3, 8427123), (9, 2809041), (27, 936347), (593, 42633), (1579, 16011), (1779, 14211), (4737, 5337)]