27489969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 46762240

約数和(自身を除く): 19272271

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 271, 289, 351, 459, 663, 813, 867, 1989, 2439, 2601, 3523, 3757, 4607, 5967, 7317, 7803, 10569, 11271, 13821, 31707, 33813, 41463, 59891, 78319, 95121, 101439, 124389, 179673, 234957, 539019, 704871, 1018147, 1617057, 2114613, 3054441, 9163323, 27489969]

約数ペア:

[(1, 27489969), (3, 9163323), (9, 3054441), (13, 2114613), (17, 1617057), (27, 1018147), (39, 704871), (51, 539019), (117, 234957), (153, 179673), (221, 124389), (271, 101439), (289, 95121), (351, 78319), (459, 59891), (663, 41463), (813, 33813), (867, 31707), (1989, 13821), (2439, 11271), (2601, 10569), (3523, 7803), (3757, 7317), (4607, 5967)]