27582009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 45932544

約数和(自身を除く): 18350535

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1423, 1491, 2769, 4269, 6461, 9961, 18499, 19383, 29883, 55497, 101033, 129493, 303099, 388479, 707231, 1313429, 2121693, 3940287, 9194003, 27582009]

約数ペア:

[(1, 27582009), (3, 9194003), (7, 3940287), (13, 2121693), (21, 1313429), (39, 707231), (71, 388479), (91, 303099), (213, 129493), (273, 101033), (497, 55497), (923, 29883), (1423, 19383), (1491, 18499), (2769, 9961), (4269, 6461)]