55871367

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 81430272

約数和(自身を除く): 25558905

約数列:

[1, 3, 17, 51, 67, 83, 197, 201, 249, 591, 1139, 1411, 3349, 3417, 4233, 5561, 10047, 13199, 16351, 16683, 39597, 49053, 94537, 224383, 277967, 283611, 673149, 833901, 1095517, 3286551, 18623789, 55871367]

約数ペア:

[(1, 55871367), (3, 18623789), (17, 3286551), (51, 1095517), (67, 833901), (83, 673149), (197, 283611), (201, 277967), (249, 224383), (591, 94537), (1139, 49053), (1411, 39597), (3349, 16683), (3417, 16351), (4233, 13199), (5561, 10047)]