200909835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 409973760

約数和(自身を除く): 209063925

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 433, 491, 945, 1299, 1473, 2165, 2455, 3031, 3437, 3897, 4419, 6495, 7365, 9093, 10311, 11691, 13257, 15155, 17185, 19485, 22095, 27279, 30933, 45465, 51555, 58455, 66285, 81837, 92799, 136395, 154665, 212603, 409185, 463995, 637809, 1063015, 1488221, 1913427, 3189045, 4464663, 5740281, 7441105, 9567135, 13393989, 22323315, 28701405, 40181967, 66969945, 200909835]

約数ペア:

[(1, 200909835), (3, 66969945), (5, 40181967), (7, 28701405), (9, 22323315), (15, 13393989), (21, 9567135), (27, 7441105), (35, 5740281), (45, 4464663), (63, 3189045), (105, 1913427), (135, 1488221), (189, 1063015), (315, 637809), (433, 463995), (491, 409185), (945, 212603), (1299, 154665), (1473, 136395), (2165, 92799), (2455, 81837), (3031, 66285), (3437, 58455), (3897, 51555), (4419, 45465), (6495, 30933), (7365, 27279), (9093, 22095), (10311, 19485), (11691, 17185), (13257, 15155)]