42666291

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{42709}}^1$

素因数の和:42755

約数の個数: 16

約数和(自身を含む): 64919200

約数和(自身を除く): 22252909

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 42709, 128127, 384381, 1153143, 1580233, 4740699, 14222097, 42666291]

約数ペア:

[(1, 42666291), (3, 14222097), (9, 4740699), (27, 1580233), (37, 1153143), (111, 384381), (333, 128127), (999, 42709)]