54253143

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2924

約数の個数: 36

約数和(自身を含む): 93312648

約数和(自身を除く): 39059505

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 2861, 6321, 8583, 18963, 20027, 25749, 60081, 123023, 140189, 180243, 369069, 420567, 861161, 1107207, 1261701, 2583483, 6028127, 7750449, 18084381, 54253143]

約数ペア:

[(1, 54253143), (3, 18084381), (7, 7750449), (9, 6028127), (21, 2583483), (43, 1261701), (49, 1107207), (63, 861161), (129, 420567), (147, 369069), (301, 180243), (387, 140189), (441, 123023), (903, 60081), (2107, 25749), (2709, 20027), (2861, 18963), (6321, 8583)]