2019621165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{27031}}^1$

素因数の和:27349

約数の個数: 32

約数和(自身を含む): 3433280256

約数和(自身を除く): 1413659091

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 293, 879, 1465, 4395, 4981, 14943, 24905, 27031, 74715, 81093, 135155, 405465, 459527, 1378581, 2297635, 6892905, 7920083, 23760249, 39600415, 118801245, 134641411, 403924233, 673207055, 2019621165]

約数ペア:

[(1, 2019621165), (3, 673207055), (5, 403924233), (15, 134641411), (17, 118801245), (51, 39600415), (85, 23760249), (255, 7920083), (293, 6892905), (879, 2297635), (1465, 1378581), (4395, 459527), (4981, 405465), (14943, 135155), (24905, 81093), (27031, 74715)]