21583854

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{1277}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 48155040

約数和(自身を除く): 26571186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1277, 1878, 2554, 2817, 3831, 5634, 7662, 8451, 11493, 16902, 22986, 34479, 68958, 399701, 799402, 1199103, 2398206, 3597309, 7194618, 10791927, 21583854]

約数ペア:

[(1, 21583854), (2, 10791927), (3, 7194618), (6, 3597309), (9, 2398206), (18, 1199103), (27, 799402), (54, 399701), (313, 68958), (626, 34479), (939, 22986), (1277, 16902), (1878, 11493), (2554, 8451), (2817, 7662), (3831, 5634)]