389871304929

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{7582537}}^1$

素因数の和:7582769

約数の個数: 24

約数和(自身を含む): 585523584360

約数和(自身を除く): 195652279431

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 1773, 5713, 17139, 51417, 7582537, 22747611, 68242833, 219893573, 659680719, 1493759789, 1979042157, 4481279367, 13443838101, 43319033881, 129957101643, 389871304929]

約数ペア:

[(1, 389871304929), (3, 129957101643), (9, 43319033881), (29, 13443838101), (87, 4481279367), (197, 1979042157), (261, 1493759789), (591, 659680719), (1773, 219893573), (5713, 68242833), (17139, 22747611), (51417, 7582537)]