2029681107

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{7963}}^1$

素因数の和:8319

約数の個数: 24

約数和(自身を含む): 2968469504

約数和(自身を除く): 938788397

約数列:

[1, 3, 9, 127, 223, 381, 669, 1143, 2007, 7963, 23889, 28321, 71667, 84963, 254889, 1011301, 1775749, 3033903, 5327247, 9101709, 15981741, 225520123, 676560369, 2029681107]

約数ペア:

[(1, 2029681107), (3, 676560369), (9, 225520123), (127, 15981741), (223, 9101709), (381, 5327247), (669, 3033903), (1143, 1775749), (2007, 1011301), (7963, 254889), (23889, 84963), (28321, 71667)]