61977087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7643}}^1$

素因数の和:7719

約数の個数: 24

約数和(自身を含む): 96589584

約数和(自身を除く): 34612497

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 7643, 8109, 22929, 68787, 129931, 389793, 405079, 1169379, 1215237, 3645711, 6886343, 20659029, 61977087]

約数ペア:

[(1, 61977087), (3, 20659029), (9, 6886343), (17, 3645711), (51, 1215237), (53, 1169379), (153, 405079), (159, 389793), (477, 129931), (901, 68787), (2703, 22929), (7643, 8109)]