195282009

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10909}}^1$

素因数の和:10951

約数の個数: 40

約数和(自身を含む): 332667720

約数和(自身を除く): 137385711

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 10909, 17901, 32727, 98181, 141817, 185453, 294543, 425451, 556359, 883629, 1276353, 1669077, 2410889, 3829059, 5007231, 7232667, 11487177, 15021693, 21698001, 65094003, 195282009]

約数ペア:

[(1, 195282009), (3, 65094003), (9, 21698001), (13, 15021693), (17, 11487177), (27, 7232667), (39, 5007231), (51, 3829059), (81, 2410889), (117, 1669077), (153, 1276353), (221, 883629), (351, 556359), (459, 425451), (663, 294543), (1053, 185453), (1377, 141817), (1989, 98181), (5967, 32727), (10909, 17901)]