2149440009

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 3015619200

約数和(自身を除く): 866179191

約数列:

[1, 3, 29, 87, 113, 131, 339, 393, 1669, 3277, 3799, 5007, 9831, 11397, 14803, 44409, 48401, 145203, 188597, 218639, 429287, 565791, 655917, 1287861, 5469313, 6340531, 16407939, 19021593, 24706207, 74118621, 716480003, 2149440009]

約数ペア:

[(1, 2149440009), (3, 716480003), (29, 74118621), (87, 24706207), (113, 19021593), (131, 16407939), (339, 6340531), (393, 5469313), (1669, 1287861), (3277, 655917), (3799, 565791), (5007, 429287), (9831, 218639), (11397, 188597), (14803, 145203), (44409, 48401)]