27942159

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10477}}^1$

素因数の和:10614

約数の個数: 16

約数和(自身を含む): 42917888

約数和(自身を除く): 14975729

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 10477, 31431, 73339, 220017, 1330579, 3991737, 9314053, 27942159]

約数ペア:

[(1, 27942159), (3, 9314053), (7, 3991737), (21, 1330579), (127, 220017), (381, 73339), (889, 31431), (2667, 10477)]