455942907

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2161}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 801358272

約数和(自身を除く): 345415365

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 197, 357, 591, 1071, 1379, 1773, 2161, 3349, 4137, 6483, 10047, 12411, 15127, 19449, 23443, 30141, 36737, 45381, 70329, 110211, 136143, 210987, 257159, 330633, 425717, 771477, 1277151, 2314431, 2980019, 3831453, 7237189, 8940057, 21711567, 26820171, 50660323, 65134701, 151980969, 455942907]

約数ペア:

[(1, 455942907), (3, 151980969), (7, 65134701), (9, 50660323), (17, 26820171), (21, 21711567), (51, 8940057), (63, 7237189), (119, 3831453), (153, 2980019), (197, 2314431), (357, 1277151), (591, 771477), (1071, 425717), (1379, 330633), (1773, 257159), (2161, 210987), (3349, 136143), (4137, 110211), (6483, 70329), (10047, 45381), (12411, 36737), (15127, 30141), (19449, 23443)]