291227441193

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{277897}}^1$

素因数の和:277995

約数の個数: 48

約数和(自身を含む): 464300862480

約数和(自身を除く): 173073421287

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 169, 477, 507, 689, 1521, 2067, 2197, 6201, 6591, 8957, 19773, 26871, 80613, 116441, 277897, 349323, 833691, 1047969, 2501073, 3612661, 10837983, 14728541, 32513949, 44185623, 46964593, 132556869, 140893779, 191471033, 422681337, 574413099, 610539709, 1723239297, 1831619127, 2489123429, 5494857381, 7467370287, 22402110861, 32358604577, 97075813731, 291227441193]

約数ペア:

[(1, 291227441193), (3, 97075813731), (9, 32358604577), (13, 22402110861), (39, 7467370287), (53, 5494857381), (117, 2489123429), (159, 1831619127), (169, 1723239297), (477, 610539709), (507, 574413099), (689, 422681337), (1521, 191471033), (2067, 140893779), (2197, 132556869), (6201, 46964593), (6591, 44185623), (8957, 32513949), (19773, 14728541), (26871, 10837983), (80613, 3612661), (116441, 2501073), (277897, 1047969), (349323, 833691)]