127920951

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{42683}}^1$

素因数の和:42732

約数の個数: 20

約数和(自身を含む): 196261032

約数和(自身を除く): 68340081

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 42683, 128049, 384147, 1152441, 1579271, 3457323, 4737813, 14213439, 42640317, 127920951]

約数ペア:

[(1, 127920951), (3, 42640317), (9, 14213439), (27, 4737813), (37, 3457323), (81, 1579271), (111, 1152441), (333, 384147), (999, 128049), (2997, 42683)]