51767379

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 78073632

約数和(自身を除く): 26306253

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 2173, 2647, 6519, 7941, 19557, 23823, 108527, 140291, 325581, 420873, 976743, 1262619, 5751931, 17255793, 51767379]

約数ペア:

[(1, 51767379), (3, 17255793), (9, 5751931), (41, 1262619), (53, 976743), (123, 420873), (159, 325581), (369, 140291), (477, 108527), (2173, 23823), (2647, 19557), (6519, 7941)]