57931191

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 86486400

約数和(自身を除く): 28555209

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 1399, 4197, 4601, 12591, 13803, 41409, 60157, 149693, 180471, 449079, 541413, 1347237, 6436799, 19310397, 57931191]

約数ペア:

[(1, 57931191), (3, 19310397), (9, 6436799), (43, 1347237), (107, 541413), (129, 449079), (321, 180471), (387, 149693), (963, 60157), (1399, 41409), (4197, 13803), (4601, 12591)]