27807213

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2719}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 42475520

約数和(自身を除く): 14668307

約数列:

[1, 3, 7, 21, 487, 1461, 2719, 3409, 8157, 10227, 19033, 57099, 1324153, 3972459, 9269071, 27807213]

約数ペア:

[(1, 27807213), (3, 9269071), (7, 3972459), (21, 1324153), (487, 57099), (1461, 19033), (2719, 10227), (3409, 8157)]