18651159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 28763280

約数和(自身を除く): 10112121

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 877, 1251, 2363, 2631, 7089, 7893, 14909, 21267, 44727, 121903, 134181, 365709, 1097127, 2072351, 6217053, 18651159]

約数ペア:

[(1, 18651159), (3, 6217053), (9, 2072351), (17, 1097127), (51, 365709), (139, 134181), (153, 121903), (417, 44727), (877, 21267), (1251, 14909), (2363, 7893), (2631, 7089)]