426148209

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3877}}^1$

素因数の和:3971

約数の個数: 40

約数和(自身を含む): 675702720

約数和(自身を除く): 249554511

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 177, 207, 531, 621, 1357, 1593, 1863, 3877, 4071, 4779, 11631, 12213, 34893, 36639, 89171, 104679, 109917, 228743, 267513, 314037, 686229, 802539, 2058687, 2407617, 5261089, 6176061, 7222851, 15783267, 18528183, 47349801, 142049403, 426148209]

約数ペア:

[(1, 426148209), (3, 142049403), (9, 47349801), (23, 18528183), (27, 15783267), (59, 7222851), (69, 6176061), (81, 5261089), (177, 2407617), (207, 2058687), (531, 802539), (621, 686229), (1357, 314037), (1593, 267513), (1863, 228743), (3877, 109917), (4071, 104679), (4779, 89171), (11631, 36639), (12213, 34893)]