47103291

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 70671744

約数和(自身を除く): 23568453

約数列:

[1, 3, 9, 31, 93, 197, 279, 591, 857, 1773, 2571, 6107, 7713, 18321, 26567, 54963, 79701, 168829, 239103, 506487, 1519461, 5233699, 15701097, 47103291]

約数ペア:

[(1, 47103291), (3, 15701097), (9, 5233699), (31, 1519461), (93, 506487), (197, 239103), (279, 168829), (591, 79701), (857, 54963), (1773, 26567), (2571, 18321), (6107, 7713)]