56471787

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3547}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 85790640

約数和(自身を除く): 29318853

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 3547, 5307, 10641, 15921, 31923, 102863, 216367, 308589, 649101, 925767, 1947303, 6274643, 18823929, 56471787]

約数ペア:

[(1, 56471787), (3, 18823929), (9, 6274643), (29, 1947303), (61, 925767), (87, 649101), (183, 308589), (261, 216367), (549, 102863), (1769, 31923), (3547, 15921), (5307, 10641)]