257534852271

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{1291}}^1\times {\mathrm{2843}}^1$

素因数の和:5387

約数の個数: 32

約数和(自身を含む): 362153594880

約数和(自身を除く): 104618742609

約数列:

[1, 3, 19, 57, 1231, 1291, 2843, 3693, 3873, 8529, 23389, 24529, 54017, 70167, 73587, 162051, 1589221, 3499733, 3670313, 4767663, 10499199, 11010939, 30195199, 66494927, 69735947, 90585597, 199484781, 209207841, 4518155303, 13554465909, 85844950757, 257534852271]

約数ペア:

[(1, 257534852271), (3, 85844950757), (19, 13554465909), (57, 4518155303), (1231, 209207841), (1291, 199484781), (2843, 90585597), (3693, 69735947), (3873, 66494927), (8529, 30195199), (23389, 11010939), (24529, 10499199), (54017, 4767663), (70167, 3670313), (73587, 3499733), (162051, 1589221)]