25120773

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{3011}}^1$

素因数の和:3126

約数の個数: 20

約数和(自身を含む): 37903008

約数和(自身を除く): 12782235

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 3011, 8343, 9033, 27099, 81297, 243891, 310133, 930399, 2791197, 8373591, 25120773]

約数ペア:

[(1, 25120773), (3, 8373591), (9, 2791197), (27, 930399), (81, 310133), (103, 243891), (309, 81297), (927, 27099), (2781, 9033), (3011, 8343)]