15668375211

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{8231}}^1$

素因数の和:8645

約数の個数: 40

約数和(自身を含む): 23810105088

約数和(自身を除く): 8141729877

約数列:

[1, 3, 9, 27, 71, 81, 213, 331, 639, 993, 1917, 2979, 5751, 8231, 8937, 23501, 24693, 26811, 70503, 74079, 211509, 222237, 584401, 634527, 666711, 1753203, 1903581, 2724461, 5259609, 8173383, 15778827, 24520149, 47336481, 73560447, 193436731, 220681341, 580310193, 1740930579, 5222791737, 15668375211]

約数ペア:

[(1, 15668375211), (3, 5222791737), (9, 1740930579), (27, 580310193), (71, 220681341), (81, 193436731), (213, 73560447), (331, 47336481), (639, 24520149), (993, 15778827), (1917, 8173383), (2979, 5259609), (5751, 2724461), (8231, 1903581), (8937, 1753203), (23501, 666711), (24693, 634527), (26811, 584401), (70503, 222237), (74079, 211509)]