187959909

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{4919}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 256942080

約数和(自身を除く): 68982171

約数列:

[1, 3, 47, 141, 271, 813, 4919, 12737, 14757, 38211, 231193, 693579, 1333049, 3999147, 62653303, 187959909]

約数ペア:

[(1, 187959909), (3, 62653303), (47, 3999147), (141, 1333049), (271, 693579), (813, 231193), (4919, 38211), (12737, 14757)]