26785761

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 37977984

約数和(自身を除く): 11192223

約数列:

[1, 3, 17, 51, 263, 789, 1997, 4471, 5991, 13413, 33949, 101847, 525211, 1575633, 8928587, 26785761]

約数ペア:

[(1, 26785761), (3, 8928587), (17, 1575633), (51, 525211), (263, 101847), (789, 33949), (1997, 13413), (4471, 5991)]