2144853

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 3465600

約数和(自身を除く): 1320747

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 113, 171, 333, 339, 513, 703, 999, 1017, 2109, 2147, 3051, 4181, 6327, 6441, 12543, 18981, 19323, 37629, 57969, 79439, 112887, 238317, 714951, 2144853]

約数ペア:

[(1, 2144853), (3, 714951), (9, 238317), (19, 112887), (27, 79439), (37, 57969), (57, 37629), (111, 19323), (113, 18981), (171, 12543), (333, 6441), (339, 6327), (513, 4181), (703, 3051), (999, 2147), (1017, 2109)]