53993259

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 82162080

約数和(自身を除く): 28168821

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2393, 2507, 7179, 7521, 21537, 22563, 55039, 165117, 260837, 495351, 782511, 2347533, 5999251, 17997753, 53993259]

約数ペア:

[(1, 53993259), (3, 17997753), (9, 5999251), (23, 2347533), (69, 782511), (109, 495351), (207, 260837), (327, 165117), (981, 55039), (2393, 22563), (2507, 21537), (7179, 7521)]