1900532187

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{20807}}^1$

素因数の和:21032

約数の個数: 32

約数和(自身を含む): 2996352000

約数和(自身を除く): 1095819813

約数列:

[1, 3, 9, 17, 27, 51, 153, 199, 459, 597, 1791, 3383, 5373, 10149, 20807, 30447, 62421, 91341, 187263, 353719, 561789, 1061157, 3183471, 4140593, 9550413, 12421779, 37265337, 70390081, 111796011, 211170243, 633510729, 1900532187]

約数ペア:

[(1, 1900532187), (3, 633510729), (9, 211170243), (17, 111796011), (27, 70390081), (51, 37265337), (153, 12421779), (199, 9550413), (459, 4140593), (597, 3183471), (1791, 1061157), (3383, 561789), (5373, 353719), (10149, 187263), (20807, 91341), (30447, 62421)]