52142859

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 86858640

約数和(自身を除く): 34715781

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 1993, 2907, 5979, 8721, 17937, 26163, 33881, 37867, 53811, 101643, 113601, 161433, 304929, 340803, 643739, 914787, 1022409, 1931217, 2744361, 3067227, 5793651, 17380953, 52142859]

約数ペア:

[(1, 52142859), (3, 17380953), (9, 5793651), (17, 3067227), (19, 2744361), (27, 1931217), (51, 1022409), (57, 914787), (81, 643739), (153, 340803), (171, 304929), (323, 161433), (459, 113601), (513, 101643), (969, 53811), (1377, 37867), (1539, 33881), (1993, 26163), (2907, 17937), (5979, 8721)]