27375219

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 46886400

約数和(自身を除く): 19511181

約数列:

[1, 3, 9, 17, 19, 27, 43, 51, 57, 73, 129, 153, 171, 219, 323, 387, 459, 513, 657, 731, 817, 969, 1161, 1241, 1387, 1971, 2193, 2451, 2907, 3139, 3723, 4161, 6579, 7353, 8721, 9417, 11169, 12483, 13889, 19737, 22059, 23579, 28251, 33507, 37449, 41667, 53363, 59641, 70737, 84753, 125001, 160089, 178923, 212211, 375003, 480267, 536769, 636633, 1013897, 1440801, 1610307, 3041691, 9125073, 27375219]

約数ペア:

[(1, 27375219), (3, 9125073), (9, 3041691), (17, 1610307), (19, 1440801), (27, 1013897), (43, 636633), (51, 536769), (57, 480267), (73, 375003), (129, 212211), (153, 178923), (171, 160089), (219, 125001), (323, 84753), (387, 70737), (459, 59641), (513, 53363), (657, 41667), (731, 37449), (817, 33507), (969, 28251), (1161, 23579), (1241, 22059), (1387, 19737), (1971, 13889), (2193, 12483), (2451, 11169), (2907, 9417), (3139, 8721), (3723, 7353), (4161, 6579)]