2007990129

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{14563}}^1$

素因数の和:14685

約数の個数: 32

約数和(自身を含む): 2936102400

約数和(自身を除く): 928112271

約数列:

[1, 3, 19, 41, 57, 59, 123, 177, 779, 1121, 2337, 2419, 3363, 7257, 14563, 43689, 45961, 137883, 276697, 597083, 830091, 859217, 1791249, 2577651, 11344577, 16325123, 34033731, 35227897, 48975369, 105683691, 669330043, 2007990129]

約数ペア:

[(1, 2007990129), (3, 669330043), (19, 105683691), (41, 48975369), (57, 35227897), (59, 34033731), (123, 16325123), (177, 11344577), (779, 2577651), (1121, 1791249), (2337, 859217), (2419, 830091), (3363, 597083), (7257, 276697), (14563, 137883), (43689, 45961)]