27045291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 44735488

約数和(自身を除く): 17690197

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 631, 1099, 1893, 2041, 3297, 4417, 6123, 8203, 13251, 14287, 24609, 42861, 57421, 99067, 172263, 297201, 693469, 1287871, 2080407, 3863613, 9015097, 27045291]

約数ペア:

[(1, 27045291), (3, 9015097), (7, 3863613), (13, 2080407), (21, 1287871), (39, 693469), (91, 297201), (157, 172263), (273, 99067), (471, 57421), (631, 42861), (1099, 24609), (1893, 14287), (2041, 13251), (3297, 8203), (4417, 6123)]