201409263

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 343895760

約数和(自身を除く): 142486497

約数列:

[1, 3, 9, 11, 29, 31, 33, 73, 87, 93, 99, 219, 261, 279, 319, 341, 657, 803, 899, 957, 961, 1023, 2117, 2263, 2409, 2697, 2871, 2883, 3069, 6351, 6789, 7227, 8091, 8649, 9889, 10571, 19053, 20367, 23287, 24893, 27869, 29667, 31713, 65627, 69861, 70153, 74679, 83607, 89001, 95139, 196881, 209583, 210459, 224037, 250821, 306559, 590643, 631377, 721897, 771683, 919677, 2034437, 2165691, 2315049, 2759031, 6103311, 6497073, 6945147, 18309933, 22378807, 67136421, 201409263]

約数ペア:

[(1, 201409263), (3, 67136421), (9, 22378807), (11, 18309933), (29, 6945147), (31, 6497073), (33, 6103311), (73, 2759031), (87, 2315049), (93, 2165691), (99, 2034437), (219, 919677), (261, 771683), (279, 721897), (319, 631377), (341, 590643), (657, 306559), (803, 250821), (899, 224037), (957, 210459), (961, 209583), (1023, 196881), (2117, 95139), (2263, 89001), (2409, 83607), (2697, 74679), (2871, 70153), (2883, 69861), (3069, 65627), (6351, 31713), (6789, 29667), (7227, 27869), (8091, 24893), (8649, 23287), (9889, 20367), (10571, 19053)]