2778045159

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{89983}}^1$

素因数の和:90278

約数の個数: 16

約数和(自身を含む): 3809562624

約数和(自身を除く): 1031517465

約数列:

[1, 3, 41, 123, 251, 753, 10291, 30873, 89983, 269949, 3689303, 11067909, 22585733, 67757199, 926015053, 2778045159]

約数ペア:

[(1, 2778045159), (3, 926015053), (41, 67757199), (123, 22585733), (251, 11067909), (753, 3689303), (10291, 269949), (30873, 89983)]