189441411

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 255999744

約数和(自身を除く): 66558333

約数列:

[1, 3, 103, 307, 309, 921, 1997, 5991, 31621, 94863, 205691, 613079, 617073, 1839237, 63147137, 189441411]

約数ペア:

[(1, 189441411), (3, 63147137), (103, 1839237), (307, 617073), (309, 613079), (921, 205691), (1997, 94863), (5991, 31621)]