2012802261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{19763}}^1$

素因数の和:21780

約数の個数: 16

約数和(自身を含む): 2843169984

約数和(自身を除く): 830367723

約数列:

[1, 3, 17, 51, 1997, 5991, 19763, 33949, 59289, 101847, 335971, 1007913, 39466711, 118400133, 670934087, 2012802261]

約数ペア:

[(1, 2012802261), (3, 670934087), (17, 118400133), (51, 39466711), (1997, 1007913), (5991, 335971), (19763, 101847), (33949, 59289)]