87424149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 44180331

約数列:

[1, 3, 17, 19, 51, 57, 83, 249, 323, 969, 1087, 1411, 1577, 3261, 4233, 4731, 18479, 20653, 26809, 55437, 61959, 80427, 90221, 270663, 351101, 1053303, 1533757, 1714199, 4601271, 5142597, 29141383, 87424149]

約数ペア:

[(1, 87424149), (3, 29141383), (17, 5142597), (19, 4601271), (51, 1714199), (57, 1533757), (83, 1053303), (249, 351101), (323, 270663), (969, 90221), (1087, 80427), (1411, 61959), (1577, 55437), (3261, 26809), (4233, 20653), (4731, 18479)]