27988638

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{63901}}^1$

素因数の和:63979

約数の個数: 16

約数和(自身を含む): 56744976

約数和(自身を除く): 28756338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 63901, 127802, 191703, 383406, 4664773, 9329546, 13994319, 27988638]

約数ペア:

[(1, 27988638), (2, 13994319), (3, 9329546), (6, 4664773), (73, 383406), (146, 191703), (219, 127802), (438, 63901)]