12090213

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 19468800

約数和(自身を除く): 7378587

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4159, 12477, 37431, 70703, 79021, 212109, 237063, 636327, 711189, 1343357, 4030071, 12090213]

約数ペア:

[(1, 12090213), (3, 4030071), (9, 1343357), (17, 711189), (19, 636327), (51, 237063), (57, 212109), (153, 79021), (171, 70703), (323, 37431), (969, 12477), (2907, 4159)]