47229687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1543}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 72259200

約数和(自身を除く): 25029513

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1543, 1611, 3401, 4629, 10203, 13887, 29317, 30609, 87951, 263853, 276197, 828591, 2485773, 5247743, 15743229, 47229687]

約数ペア:

[(1, 47229687), (3, 15743229), (9, 5247743), (19, 2485773), (57, 828591), (171, 276197), (179, 263853), (537, 87951), (1543, 30609), (1611, 29317), (3401, 13887), (4629, 10203)]