210370869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{72367}}^1$

素因数の和:72409

約数の個数: 24

約数和(自身を含む): 338682240

約数和(自身を除く): 128311371

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 72367, 217101, 651303, 1230239, 1374973, 3690717, 4124919, 11072151, 12374757, 23374541, 70123623, 210370869]

約数ペア:

[(1, 210370869), (3, 70123623), (9, 23374541), (17, 12374757), (19, 11072151), (51, 4124919), (57, 3690717), (153, 1374973), (171, 1230239), (323, 651303), (969, 217101), (2907, 72367)]