27568377

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 14629383

約数列:

[1, 3, 9, 27, 71, 73, 197, 213, 219, 591, 639, 657, 1773, 1917, 1971, 5183, 5319, 13987, 14381, 15549, 41961, 43143, 46647, 125883, 129429, 139941, 377649, 388287, 1021051, 3063153, 9189459, 27568377]

約数ペア:

[(1, 27568377), (3, 9189459), (9, 3063153), (27, 1021051), (71, 388287), (73, 377649), (197, 139941), (213, 129429), (219, 125883), (591, 46647), (639, 43143), (657, 41961), (1773, 15549), (1917, 14381), (1971, 13987), (5183, 5319)]